Catch bolt
[化] 止動螺栓
?? 詞語組成解析
catch
[k?t?]
vt. 趕上;接住;引起;看見;
vt.& vi. （使）被鉤住，（使）被卡住;
n. 抓;隱情;捕獲量;掛鉤;
vi. 鎖住;著火;[棒球]當接球手;
adj. 迷惑人的;令人容易上當的;引人注目的;令人感興趣的;
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
My grandfather is very much alive and kicking.
我的祖父還健在。
I woke up early and got up at 6 o'clock.
我早醒來并且在6點鐘起床了。
After switching on powerful arc lights, they saw great stalagmites -- some of them over forty feet high -- rising up like tree-trunks to meet the stalactites suspended from the roof.
他們打開強力弧光燈，看見一株株巨大的石筍，有的高達40英尺，像樹干似地向上長著，與洞頂懸掛下來的鐘乳石相接。