?? 詞語(yǔ)組成解析
genus
['d?i:n?s]
n. (動(dòng)植物的)屬;類(lèi);種;型;
??? 情景例句
The pollution in Beijing is alarming.
北京的污染給人們敲起了警鐘。
To hiss
咻咻地叫
We need some meat.We haven't got any meat at all.
我們需要些肉。我們一點(diǎn)肉也沒(méi)有了。