Ethyldimethyl-9-octadecenylammonium bromide
[化] 溴化乙基·二甲基9-十八碳烯铵
🧩 词语组成解析
bromide
['brəumaid]
n. 溴化物;溴化物镇静剂;安眠药;陈词滥调;
🗣️ 情景例句
Dad works hard, and he works late.
爸爸工作忙， 而且忙到很晚。
Which umpire will referee the baseball game?
不知道哪一个裁判要执法这场棒球赛？
For example, Lily likes to dance, but I like to sing.
比如，莉莉喜欢跳舞我却喜欢唱歌。