concave mirror
n. 凹透镜
concave surface
凹面，内弧面
concave grating
凹面光栅
concave lens
凹透镜；近视镜片
concave bank
凹河岸；冲刷河岸
A concave mirror would project a real inverted image of the silverpoint onto the panel, which van Eyck would trace.
凹面镜把颠倒的实像投射到木板上，于是范艾克便可以在板子上描画。
As a practical example, an astigmation corrected scanning flat holographio concave grating (SFHCG) is designed and some results of the numerical and optical experiments are given.
给出一消像散SFHCG的设计实例和用这块光栅所做的实验结果。
Utricles convex abaxially, plane or slightly concave adaxially; rostra 1/8-1/5 length of kernel; seed adherent to pericarp; leaves and bracts acute but not acicular at apex.
胞果凸背面，正面的平面或者稍凹；喙1/8-1/5段珠心；种子附着于果皮；叶和苞片锐尖但不是针状的在先端。
In contrast to prominent ear with underdeveloped antihelix fold, over-convex-antihelix ear reveals a sharp acute angle of antihelix and over-concaved scapha.
摘要相对于“朝风耳”的对耳轮过度平坦且外翻，对耳轮过度前凸则是厉害的对耳轮前凸及舟状部内陷。
The concave mirror focused the light rays at a single point.
凹面镜将光线聚焦在一个点上。
The concave shape of the bowl made it perfect for holding soup.
碗的凹形使其非常适合盛汤。
She used a concave lens to correct her vision.
她使用凹透镜矫正视力。
The artist created a concave effect by carving into the sculpture.
艺术家通过在雕塑上雕刻创造了凹凸效果。
The concave surface of the moon can be seen with a telescope.
月球的凹面可以通过望远镜看到。
The concave side of the spoon is perfect for scooping out ice cream.
勺子的凹面非常适合舀冰淇淋。
The concave shape of the cave provided shelter from the storm.
洞穴的凹形形状为我们提供了避风的地方。
The concave indentation in the wall was filled with water.
墙上的凹陷处被水填满了。
The concave design of the building allowed for natural ventilation.
建筑物的凹形设计实现了自然通风。
The concave curve of the road made it difficult to see around the corner.
道路的凹曲线使得看不清拐角处。
For them, the mask is concave and rotates in one direction.
对他们来说，面具是凹陷的，并且朝一个方向旋转。
来源: Smart Life EncyclopediaRed blood cells are tiny by concave disc-shaped cells known as erythrocytes.
红细胞很小，被称为红细胞的凹盘状细胞。
来源: Introduction to the Basics of BiologyConcave mirrors direct the sun to a middle tube to heat an oil solution.
凹面镜将阳光引导到中管，对油溶液进行加热。
来源: PBS Interview Environmental SeriesI would, I'd be going down concave over.
我会，我会下凹。
来源: Fantasy Football PlayerYou built that big concave glass tower.
你建了座凹面的大玻璃楼。
来源: himym09He flapped across the room, chest concave, shoulders rounded, arms hanging limp, feet wide apart, chin thrust forward.
他拍打着穿过房间，胸部凹陷，肩膀圆润，双臂无力地垂下，双脚分开，下巴向前。
来源: Medium-rare steakThey find a concave branch or stump and lay their egg there.
他们找到一个凹形的树枝或树桩，并在那里产卵。
来源: Animal LogicThere's a concave deformity in the right atrium.
右心房有凹陷形变。
来源: Good doctorHe and his comrade-in-arms worked at a concave concealment.
他与他的战友们在一处凹的隐蔽处工作。
来源: Pan PanA concave mirror creates an image from this light using a design pioneered in the 17th century, by Sir Isaac Newton.
早在17世纪，艾萨克.牛顿就开创性的利用这个光，让凹透镜产生了一个图像。
来源: The Economist - Technologyconcave mirror
n. 凹透镜
concave surface
凹面，内弧面
concave grating
凹面光栅
concave lens
凹透镜；近视镜片
concave bank
凹河岸；冲刷河岸
A concave mirror would project a real inverted image of the silverpoint onto the panel, which van Eyck would trace.
凹面镜把颠倒的实像投射到木板上，于是范艾克便可以在板子上描画。
As a practical example, an astigmation corrected scanning flat holographio concave grating (SFHCG) is designed and some results of the numerical and optical experiments are given.
给出一消像散SFHCG的设计实例和用这块光栅所做的实验结果。
Utricles convex abaxially, plane or slightly concave adaxially; rostra 1/8-1/5 length of kernel; seed adherent to pericarp; leaves and bracts acute but not acicular at apex.
胞果凸背面，正面的平面或者稍凹；喙1/8-1/5段珠心；种子附着于果皮；叶和苞片锐尖但不是针状的在先端。
In contrast to prominent ear with underdeveloped antihelix fold, over-convex-antihelix ear reveals a sharp acute angle of antihelix and over-concaved scapha.
摘要相对于“朝风耳”的对耳轮过度平坦且外翻，对耳轮过度前凸则是厉害的对耳轮前凸及舟状部内陷。
The concave mirror focused the light rays at a single point.
凹面镜将光线聚焦在一个点上。
The concave shape of the bowl made it perfect for holding soup.
碗的凹形使其非常适合盛汤。
She used a concave lens to correct her vision.
她使用凹透镜矫正视力。
The artist created a concave effect by carving into the sculpture.
艺术家通过在雕塑上雕刻创造了凹凸效果。
The concave surface of the moon can be seen with a telescope.
月球的凹面可以通过望远镜看到。
The concave side of the spoon is perfect for scooping out ice cream.
勺子的凹面非常适合舀冰淇淋。
The concave shape of the cave provided shelter from the storm.
洞穴的凹形形状为我们提供了避风的地方。
The concave indentation in the wall was filled with water.
墙上的凹陷处被水填满了。
The concave design of the building allowed for natural ventilation.
建筑物的凹形设计实现了自然通风。
The concave curve of the road made it difficult to see around the corner.
道路的凹曲线使得看不清拐角处。
For them, the mask is concave and rotates in one direction.
对他们来说，面具是凹陷的，并且朝一个方向旋转。
来源: Smart Life EncyclopediaRed blood cells are tiny by concave disc-shaped cells known as erythrocytes.
红细胞很小，被称为红细胞的凹盘状细胞。
来源: Introduction to the Basics of BiologyConcave mirrors direct the sun to a middle tube to heat an oil solution.
凹面镜将阳光引导到中管，对油溶液进行加热。
来源: PBS Interview Environmental SeriesI would, I'd be going down concave over.
我会，我会下凹。
来源: Fantasy Football PlayerYou built that big concave glass tower.
你建了座凹面的大玻璃楼。
来源: himym09He flapped across the room, chest concave, shoulders rounded, arms hanging limp, feet wide apart, chin thrust forward.
他拍打着穿过房间，胸部凹陷，肩膀圆润，双臂无力地垂下，双脚分开，下巴向前。
来源: Medium-rare steakThey find a concave branch or stump and lay their egg there.
他们找到一个凹形的树枝或树桩，并在那里产卵。
来源: Animal LogicThere's a concave deformity in the right atrium.
右心房有凹陷形变。
来源: Good doctorHe and his comrade-in-arms worked at a concave concealment.
他与他的战友们在一处凹的隐蔽处工作。
来源: Pan PanA concave mirror creates an image from this light using a design pioneered in the 17th century, by Sir Isaac Newton.
早在17世纪，艾萨克.牛顿就开创性的利用这个光，让凹透镜产生了一个图像。
来源: The Economist - Technology探索常用高频词汇