Oil pump driven gear
[化] 油泵從動齒輪
?? 詞語組成解析
oil
[??l]
n. 油;石油;油畫;燃油;
vt. 給…加油;
vi. 化成油;
pump
[p?mp]
n. 抽水機;打氣筒;泵;輕軟舞鞋;
v. 用泵輸送 ;涌出;急速搖晃;盤問;
driven
['driv?n]
adj. 奮發努力的;發憤圖強的;受…影響的;由…造成的;
v. 駕駛（drive的過去分詞）;
gear
[ɡ?r]
n. 齒輪;排擋;傳動裝置;衣服 ;
vi. 接上;調和;
vt. 使適應;裝上齒輪;用齒輪連接;
??? 情景例句
Your mother is thinking of
你媽媽正考慮
A friend without faults will never be found.
沒有缺點的朋友是永遠找不到的。
they would devour all our crops and kill our flocks and herds, if it were not for the protection we get from insect-eating animals.
昆蟲會吞食我們的全部莊稼，殺死我們的成群的牛羊。