Ethyldimethyl-9-octadecenylammonium bromide
[化] 溴化乙基·二甲基9-十八碳烯銨
?? 詞語組成解析
bromide
['br?umaid]
n. 溴化物;溴化物鎮靜劑;安眠藥;陳詞濫調;
??? 情景例句
The best we can do is $ 165 per case CIF.
最優惠價格是每箱CIF165美金。
She was flattered at the invitation.
她受到邀請，不勝榮幸。
No problem. we'll make it later in the month.
沒關系，這個月改天再說吧。