?? 詞語組成解析
genus
['d?i:n?s]
n. （動植物的）屬;類;種;型;
??? 情景例句
My address is 36 South 75th street, Apartment 10.
我的地址是南七十五街三十六號10號房。
He that hath no children,knows not what is love.
沒有孩子的人，不知道什么叫做愛。
Some of the bigger firms are engaged in researches which are of such general and fundamental nature that it is a positive advantage to them not to keep them secret.
某些大公司進行的研究屬于一般和基礎性的研究。因此不保密對他們才有利。