Baer's membrana serosa
[医] 绒毛膜
🧩 词语组成解析
[医] │膜
[动]浆膜, 绒(毛)膜
🗣️ 情景例句
If you drive carefully.
只要你小心驾驶。
Slowly, stricter laws and regulations are being passed by Congress.
慢慢地，在国会表决通过了更严厉的法律法规。
But instruments far more delicate than that were needed if any really serious advance was to be made.
但是，如果要取得真正重大的进展，需要有比这种装置精细得多的仪器。