Internal pinion
[化] 內小齒輪
?? 詞語組成解析
internal
[?n't?nl]
adj. 國內的;內部的;體內的;內心的;
prep. （機構）內部的;
n. 內臟，內部器官;本質，本性;
intern=inter 在…之內 + al 屬于...的 → a.內的；國內的
pinion
['pinj?n]
vt. 抓住[捆住]（雙臂）;
n. <術>小齒輪;
??? 情景例句
What is wrong with you?
你怎么啦？
You'll get used to is soon.
你會慢慢習慣的。
It was the last day of the year and a large crowd of people had gathered under the Town Hall clock.
那是一年的最后一天，一大群人聚集在市政廳的大鐘下面。