?? 詞語組成解析
genus
['d?i:n?s]
n. （動植物的）屬;類;種;型;
??? 情景例句
Littering is a serious offense in some countries.
亂扔垃圾在某些國家是嚴重的違法。
To plan a mountain climbing expedition.
計劃登山探險。
The dog's in the garden, too.It's running across the grass.
狗也在花園里。它正在草地上跑，