?? 詞語組成解析
n. 雙子葉植物
genus
['d?i:n?s]
n. （動植物的）屬;類;種;型;
??? 情景例句
What's for dinner?
這頓晚飯吃什么？
No, that's OK. How much do I own you?
不用了。散熱器正常。我要付你多少錢？
What was the matter?
怎么啦？