?? 詞語組成解析
genus
['d?i:n?s]
n. （動植物的）屬;類;種;型;
??? 情景例句
All right. That's it for today.
行了。今天就做這些。
He was absent yesterday. Do you know why?
昨天他沒到，你知道為什么嗎？
A burst of activity associated with the laying of submarine cables soon confirmed the Challenger's observation that many parts of the ocean were two to three miles deep,
海洋中很多地方可深達兩三英里，