?? 詞語組成解析
genus
['d?i:n?s]
n. （動植物的）屬;類;種;型;
n. 胭脂魚屬\\n
??? 情景例句
How long do you intend to stay?
你打算在這兒呆多久？
Which one is more clever?
哪一個是較聰明的？
Rex soon became an expert at opening the gate.
雷克斯很快成了開門的專家。