Epithelial diaphragm
[医] 上皮膈
🧩 词语组成解析
epithelial
[ˌepɪ'θi:lɪrl]
adj. 上皮的，皮膜的;
diaphragm
['daiəfræm]
n. <机> 隔板;<解>横隔膜;<物>光圈;快门;
adj. 光圈的，隔膜的;
🗣️ 情景例句
You are always straying from the subject.
你说话总爱跑题。
What is known to three is known to everybody.
一件事情三个人知道就人人知道。
He's in bed, doctor.
他在床上呢，医生。