Atropine is a smooth muscle relaxant, and your irises are full of smooth muscles that expand and contract to let in different amounts of light.
阿托品是一种平滑肌松弛剂,你的虹膜充满了平滑肌, 它们会扩张和收缩以让不同量的光进入。
单词 | smooth muscle relaxant |
例句 |
原声例句
SciShow - Chemistry Atropine is a smooth muscle relaxant, and your irises are full of smooth muscles that expand and contract to let in different amounts of light. 阿托品是一种平滑肌松弛剂,你的虹膜充满了平滑肌, 它们会扩张和收缩以让不同量的光进入。 |
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