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- A new idea was put forword for seeking the new ways of watermelon breeding on the bases of the conclusions. 这一论点为寻求西瓜育种新途径提出了新见解。
- Since the first tetraploid was obtained in 1939, polyploidy breeding has always been the focus of watermelon breeding. 从1939年获得第一个四倍体西瓜以来，多倍体育种就一直是西瓜育种的一个热点。
- Chemical Induction of Mutation in Yellow Peel Watermelon and its Application in Tetraploid Watermelon Breeding 黄皮西瓜化学诱变及四倍体利用研究初报
- The islanders are a strong breed of people. 这些岛上的居民是一种体格强壮的人。
- Of this breed we can make short shrift. 这个品种，我们能很快解决。
- Spaniel is a breed of dog with large ears. 西班牙猎狗是一种长着大耳朵的猎狗。
- Wild animals don't breed well in captivity. 野生动物圈养时不好繁殖。
- Birth is much, but breeding is more. 出身重要，教养更重要。
- Many animal breed in the spring. 很多野兽在春天繁殖。
- Random mating within a breeding population. 自由交配在一个育种群中自由交配
- They used to breed fish in the reservoir. 他们过去一直在水库养鱼。
- We have the finest breed of sheep. 我们拥有最优品种的羊。
- This kind of watermelon is remarkable for its size. 这种西瓜个头儿大。
- Watermelon breeding 西瓜育种
- A large sheep of a breed originating in England. 汉普夏羊产自英格兰的大个绵羊
- Suited to one of good breeding; refined and polite. 有教养的，有礼的与良好教养相称的; 优雅的，礼貌的
- The hostess iced the watermelon. 女主人把西瓜冰镇上了。
- Watermelon is a staple at picnics. 西瓜是野餐的主要水果。
- We can eat watermelon in summer. 我们可以在夏天的时候吃西瓜。
- The watermelon is green without and red within. 西瓜皮绿瓤红。
