?? 詞語組成解析
genus
['d?i:n?s]
n. （動植物的）屬;類;種;型;
??? 情景例句
Industry spokesmen have stated that there's no threat posed to the environment.
工業發言人說他們沒有對環境構成威脅。
Are you John's brother?
你是約翰的兄弟嗎？
I know! smiled Lucy. They have steps, and they begin with L!
“我知道！”露茜笑著說，“它們有階梯，并且這個單詞是以L開頭的！”