achenes

[美]/[ˈætʃiːnz]/
[英]/[ˈætʃɪnz]/
词频: 极高

释义

n.小果实,特征是菊科植物的单子果实
n., plural雏菊或向日葵的干燥、不开裂的果实

短语搭配

achenes scattered

散落的果实

achenes present

存在果实

achenes within

果实内部

containing achenes

含有果实

achenes found

发现果实

achenes release

果实释放

achenes dispersal

果实传播

achenes mature

果实成熟

achenes develop

果实发展

achenes persist

果实持续

例句

the sunflower head was covered in numerous achenes.

向日葵的花盘上覆盖着许多颖果。

these tiny achenes are the seeds of the sunflower.

这些小颖果是向日葵的种子。

dispersal of achenes relies on wind and animals.

颖果的传播依赖于风和动物。

the plant produces hundreds of small, dark achenes.

这种植物产生数百个小颖果。

achenes are a type of dry, single-seeded fruit.

颖果是一种干燥的单子果实。

we collected the achenes to propagate the species.

我们收集颖果以繁殖该物种。

the achenes are easily dispersed by birds.

颖果很容易被鸟类传播。

achenes often have structures to aid dispersal.

颖果通常具有有助于传播的结构。

the yield of achenes varied with the weather.

颖果的产量随天气变化。

achenes are a key component of sunflower oil production.

颖果是葵花籽油生产的关键成分。

we analyzed the achenes for oil content.

我们分析颖果的含油量。

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