🧩 词语组成解析
genus
['dʒi:nəs]
n. （动植物的）属;类;种;型;
tuber
[['tju:bə, tu:bə]]
n. 块茎, 突起, 结节\\n[医] 结节; 块茎(植物)
🗣️ 情景例句
Don't you know it!
你说得没错。
He can't come and he sends his apologies.
他为他的不能前来致歉。
Yes, he's on the phone. Is he expecting you?
在家，他在打电话。他是在等你吗？