Etherate of trifluoroboron
[化] 三氟化硼合乙醚
🧩 词语组成解析
[化] 醚合物(尤指乙醚合物)
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];
🗣️ 情景例句
But don't you think it'd be a good subject?
你不觉得这是个好题材吗？
No. It's out of the question.
哪儿的话，根本谈不上赔。
The doctor began to operate on the boy.
医生开始给那个男孩动手术。