Taper key
[機] 斜度鍵
?? 詞語組成解析
taper
['tep?]
vt.& vi. 逐漸變細，變尖;逐漸減弱;
n. 細蠟燭;燈芯;錐形物;
key
[ki?]
n. 鑰匙;（打字機等的）鍵;關鍵，線索，秘訣;（音樂的）調;
vt. 鍵入;鎖上;調節…的音調;提供線索;
vi. 使用鑰匙;
adj. 關鍵的;主要的;
??? 情景例句
I'm afraid I didn't get on very well in the exam.
我這次考試恐怕不太順利。
Idleness is the key of beggary.
懶惰出乞丐。
He is used to eating out all the time.
他已經習慣在外面吃飯了。