Unsym-trimethylbenzene
[化] 1,2,4-三甲苯
?? 詞語組成解析
三甲苯
??? 情景例句
Is everything OK?
一切都好嗎？
She feels shy about meeting Frank for the first time.
她對于第一次和弗蘭克約會感到難為情。
They were visited by a large colony of ants which obtained a sort of honey from them.
蚜蟲遭到一窩螞蟻的攻擊，螞蟻從它們身上可以獲得一種蜜。