Bottom unloading of tank cars
[机] 油槽油底部卸油
🧩 词语组成解析
bottom
['bɑtəm]
n. 底部;末端;臀部;尽头;
adj. 底部的;
vt. 装底;测量深浅;查明真相;
vi. 到达底部;建立基础;
[计] 转储, 转存, 卸载, 去载\\n[化] 放空; 卸料; 卸去负荷
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
tank
[tæŋk]
n. 油[水]箱;坦克;贮水池;酒量大的人;
vt. 把…贮放在柜内;打败;
abbr. 中美洲研究站（Central America Research Station）；计算机化自动额定值系统（computerized automatic rating system）；汽车收据结账证书（Certificates for Automobile Receivables）
🗣️ 情景例句
But what?
但是什么？
We shall never have friends if we expect to find them without fault.
指望朋友无缺点，永远休想交朋友。
This shows how long it was before we deemed it necessary to make sure that all our children could share in the knowledge accumulated by the'happy few' during the past centuries.
这说明，经过了多么漫长的时间之后，我们才认识到，有必要确保我们的孩子享有多少个世纪以来由‘少数幸运者’所积累起来的知识。