?? 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 remember.
我想起來了。
Thanks a lot.
多謝。
Houses -- often three storeys high -- were built of stone.
房子一般有3層樓高，用石塊修建。