胚胎冷冻一管几个胚胎:engage and employ有什么区别吗
来源:百度文库 编辑:高校问答 时间:2024/05/09 07:30:13
engage:to employ sb to do a particular job
employ:to give sb a job to do for payment
engage:to employ sb to do a particular job
employ:to give sb a job to do for payment