试题题干
Translate the following sentence into Chinese.
By employing the techniques of superovulation, artificial insemination, and embryo transfer, farmers can more than triple the number of offspring produced by a single cow per year.
参考答案
试题解析
考点：superovulation多排卵；insemination受精；embryo胚胎； triple三倍于； offspring幼崽。
句子结构：By employing···为方式状语，主句为farmers can more than triple the number of offspring produced。