William's core
[機] 威廉氏砂心, 增壓砂心
?? 詞語組成解析
core
[k?:]
n. 中心，核心，精髓;果心，果核;[地質學]地核;[計] 磁心;
vt. 去（果）核，挖去…的果心;提取巖芯（樣品）;
??? 情景例句
If you want to have this job, you'll need to fully prepare for the interview.
如果你想得到這份工作，你得好好準備一下面試。
Fools rush in where angels fear to tread.
智者裹足不前，愚者鋌而走險。
Yes, we have to double it.
是的，我們必需加倍。