Colllodion of sulfonated bitumen
[医] 磺化沥青火棉胶
🧩 词语组成解析
[医] 火棉胶
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];
[化] 磺化的
bitumen
[bə'tumən]
n. 沥青，柏油;
🗣️ 情景例句
Well, that's easy.
哦， 那很简单。
He admitted his guilt to the police.
他向警方承认犯罪。
they must be sedulously tended, if the vivifying fruits are to be at hand when needed.
要想在需要的时候可随手摘取充满生机的果实，还需要勤勉地护理。