Tapering keyway
[医] 锥状栓道
🧩 词语组成解析
tapering
['teipəriŋ]
adj. 尖端细的;
n. 扁形钥孔, 键沟\\n[化] 键槽
🗣️ 情景例句
Mrs. Greenberg is on the phone.
Greenberg太太打电话来。
What alternatives do I have?
我有什么选择？
I felt sure I would never be able to close the case again.
我相信那箱子再也关不上了。