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- This article presented a teaching experimental platform on general measurement and selected mating about the roller bearing pretension backup plate. 介绍了一种以滚动轴承预紧垫片综合测量选配为主的教学实验平台。
- By the 19th century, cat owners were selectively mating their pet tabbies to produce fancy breeds. 从19世纪开始,猫主人会让自己的宠物虎斑猫选择性地交配,以培育讨喜的品种。
- This predilection brings with it a clear evolutionary advantage, for the ability to recognize patterns helped our ancestors to select mates, find food, avoid predators. 这个对特别事物的嗜好为我们带来进化上的优势,因为辨认特别模型的能力帮助我们的祖先择偶、觅食和避免猛兽。
- Study on Selected Mating of Highbrid Combination by RAPD Markers in Pig 用RAPD标记选配猪杂交组合的研究
- Random mating within a breeding population. 自由交配在一个育种群中自由交配
- The widow mourned for her dead mate. 那寡妇为她已故的丈夫服丧。
- Many animals mate in the spring. 许多动物在春天交配。
- The first mate was studying to become a master. 大副正在学习准备当船长。
- I selected a passage from Milton. 我从密尔顿的作品中选出一段。
- Pandas rarely mate (with each other) in captivity. 猫熊在豢养环境中很少(彼此)交配。
- He selected an extensive reading course this term. 这个学期他选修了泛读课程。
- He was selected as the district attorney. 他被选为地方检察官。
- The monkey scratched about in its mate's fur for fleas. 那只猴子在另一只猴子身上找跳蚤。
- The blackbird sat on the nest waiting for the return of her mate. 黑鹂在巢中等候其雄鸟归来。
- She selected a diamond ring from the collection. 她从收藏品中挑选了一枚钻石戒指。
- She was experimenting in selected units. 她在试点单位进行试验。
- Mating blackbirds will defend their territory against intruders. 黑鹂交配时不容许地盘受到外来的滋扰。
- She helped to select a dress for Ruth. 她帮着给露丝选了一件衣裳。
- The male hunts for food while his mate guards the nest. 雌性动物守巢时,雄性动物猎食。
- He selected a pair of sock to match his suit. 他挑选了一双与其套服相配的袜子。