Oil sampling cock
[電] 油試驗閥
?? 詞語組成解析
oil
[??l]
n. 油;石油;油畫;燃油;
vt. 給…加油;
vi. 化成油;
sampling
['sɑ:mpli?, 's?-]
n. 抽樣;取樣;（樂曲的）節錄;選錄;
cock
[k?k]
n. 公雞;成熟雄鳥;首領，領導;龍頭;
vt. 使某物豎起;使某物傾斜;使朝上;扳上扳機;
vi. 翹起，豎起;大搖大擺;
??? 情景例句
There's so much for young people to see and do.
這里有很多可供年輕人看和做的事情。
If you run after two hares,you will catch neither.
同時追兩兔，一只也難捕。
Because he doesn't like school!
因為他不喜歡上學。