Taper bolt
[機] 推拔螺栓
?? 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;
bolt
[bolt]
n. 螺栓，螺釘;閃電，雷電;門閂;弩箭;
vt. 篩選;囫圇吞下;（把門、窗等）閂上;突然說出，脫口說出;
vi. （門窗等）閂上，拴住;沖出，跳出;（馬等的）脫韁;囫圇吞下;
adv. 突然地;像箭似地;直立地;
??? 情景例句
It's raining cats and dogs outside.
外面下著傾盆大雨。
Experience must be bought.
若要得經驗，必須化代價。
How are you getting there?
你怎么樣去？