Lantern pinion
燈籠式小齒輪，針輪小齒輪，滾柱小齒輪
?? 詞語組成解析
lantern
['l?nt?n]
n. 燈籠;燈塔;燈罩;燈飾;
pinion
['pinj?n]
vt. 抓住[捆住]（雙臂）;
n. <術>小齒輪;
??? 情景例句
We want to leave on May 1st and return on May 8th.
我想五月一日走，五月八日回來。
Sometimes the best gain is to lose.
有時大得即大失。
Plenty of sleep is healthful.
充足的睡眠有益于健康。