Filling-defect
[医] 充盈缺损
🧩 词语组成解析
filling
['filiŋ]
n. 装满，填满;填充物;（糕点内的）馅;（织品的）纬纱;
v. 填满(fill的ing形式);
🗣️ 情景例句
At 4, but I have to leave by 3:00 to get there on time.
四点，不过我三点必须离开，才能准时到那里。
After meat, mustard.
雨后送伞。
New jobs are needed because a number of people are out of work.
因为许多人没有工作，所以需要为他们提供就业机会。