?? 詞語組成解析
genus
['d?i:n?s]
n. （動植物的）屬;類;種;型;
??? 情景例句
I like to study in the library because it's so quiet.
我喜歡在圖書館學習因為那兒很安靜。
What is this?
這是什么？
All at once, I noticed that my wife seemed to be filled with alarm.
突然，我注意到妻子十分驚恐。