Half center
[機] 半缺頂尖, 半缺中心
?? 詞語組成解析
half
[h?f]
adj. 一半的，半個的;
n. 半;一半;（啤酒等飲料的）半品脫;（比賽、音樂會等的）半場;
adv. 一半;部份地;
center
['sent?]
n. 中心;（球隊的） 中鋒;中心區;中樞;
adj. 中央的，位于正中的;（在）中心的;
vt. 集中;使聚集在一點;定中心;居中;
vi. 居中，有中心，被置于中心;
??? 情景例句
Please, you sit by the window.
你請靠窗坐。
Why didn't you like hard work so much?
為什么你那么不喜歡好好工作？
Lights were blazing and men were running here and there: they had just discovered that a prisoner had escaped.
他們剛剛發現有一個俘虜跑了。