Hromoacetyl hromide
[建] 溴乙酰溴
??? 情景例句
Did you know I can type almost 60 words per minuter?
你知道嗎，我能每分鐘打60個字。
Flattery brings friends, but the truth begets enmity.
奉承惹人喜，直言招人仇。
Now the other stuents open their eyes, and guess who has the eraser.
現在其余的學生張開眼，然后猜誰手里有橡皮擦。