Gravitation tank
[化] 自流油罐; 重力供料罐
?? 詞語組成解析
gravitation
[?gr?vi'tei??n]
n. 吸引力，傾向，趨勢;
tank
[t??k]
n. 油[水]箱;坦克;貯水池;酒量大的人;
vt. 把…貯放在柜內;打敗;
??? 情景例句
Uh, it's four-thirty. Oh my!
啊 ，已經四點半了。啊 ，天啦！
Pleasing everybody is pleasing nobody.
討好每個人，人人不討好。
However, in recent times the old-age pension has only been paid to the poorest people because there has been an increase in the number of people out of work.189
然而陽近一段時間，老年養老金只付給那些最窮的人，因為失業的人數一直在增長。