The fan made a soft whirr as it spun.
风扇在旋转时发出轻微的嗡嗡声。
The machine started with a loud whirr.
机器发出响亮的嗡嗡声启动了。
The helicopter's blades began to whirr as it took off.
直升机的螺旋桨在起飞时开始发出嗡嗡声。
She could hear the whirr of the coffee grinder in the kitchen.
她听见厨房里咖啡研磨机发出的嗡嗡声。
The drone's propellers whirred as it flew overhead.
飞行器的螺旋桨在头顶飞过时发出嗡嗡声。
The old computer made a familiar whirr as it booted up.
老式电脑开机时发出熟悉的嗡嗡声。
The electric car whirred quietly as it glided down the street.
电动汽车在街道上静静地滑行时发出嗡嗡声。
The wind turbines whirred in the distance, generating electricity for the town.
远处的风力涡轮机发出嗡嗡声，为小镇发电。
The sewing machine's needle whirred as it stitched the fabric together.
缝纫机的针在缝合织物时发出嗡嗡声。
She could hear the soft whirr of the projector as it displayed the images on the screen.
她听见投影仪在屏幕上显示图像时发出轻柔的嗡嗡声。
The fan made a soft whirr as it spun.
风扇在旋转时发出轻微的嗡嗡声。
The machine started with a loud whirr.
机器发出响亮的嗡嗡声启动了。
The helicopter's blades began to whirr as it took off.
直升机的螺旋桨在起飞时开始发出嗡嗡声。
She could hear the whirr of the coffee grinder in the kitchen.
她听见厨房里咖啡研磨机发出的嗡嗡声。
The drone's propellers whirred as it flew overhead.
飞行器的螺旋桨在头顶飞过时发出嗡嗡声。
The old computer made a familiar whirr as it booted up.
老式电脑开机时发出熟悉的嗡嗡声。
The electric car whirred quietly as it glided down the street.
电动汽车在街道上静静地滑行时发出嗡嗡声。
The wind turbines whirred in the distance, generating electricity for the town.
远处的风力涡轮机发出嗡嗡声，为小镇发电。
The sewing machine's needle whirred as it stitched the fabric together.
缝纫机的针在缝合织物时发出嗡嗡声。
She could hear the soft whirr of the projector as it displayed the images on the screen.
她听见投影仪在屏幕上显示图像时发出轻柔的嗡嗡声。
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