?? 詞語組成解析
genus
['d?i:n?s]
n. （動植物的）屬;類;種;型;
n. (草本植物)黑茛菪的干葉(可作解痙藥和鎮(zhèn)靜藥)
??? 情景例句
have been busy at work this morning
一早上都在忙著
He devoted himself completely to his work.
他完全投身于工作。
I'm sorry, I don't know. You'd better ask that policeman.
對不起，我不知道。你最好問問那位警察。