Y n.英语字母表的第25个字母(亦作y);〈化〉钇(yttrium)abbr.(=yard;year)院子;年
双语例句
The studies on gonad and sex control in Amur sturgeon are necessary for artificial propagation and breeding and hologynic production in the process of sturgeon cultivation. 对施氏鲟性腺发育和性别控制的研究,是解决鲟鱼养殖过程中人工繁育和全雌化生产的基础和必要手段。