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- This paper summarizes some kinds of insect sexual selection behaviors,including sexual selection relating to body size,chirp,nuptial food and sperm competition and so on. 本文综述了昆虫的各种性选择行为,包括与个体大小有关的性选择行为、与鸣声有关的性选择行为、与“婚礼食物”有关的性选择行为以及精子竞争等。
- Sperm competition intensity and risk 精子竞争强度和风险
- The competition of life begins with the sperm! 生命的竞争从精子时就开始了!
- The male sperm fertilizes the female egg. 雄性的精子使雌性的卵子受精。
- sperm competition Occurs when a male sneaks into a nest to fertilise eggs of a mating pair. 精液竞争发生于当一只雄鱼偷偷的进入巢内使配对的卵受精。
- The competition entries were a very mixed bag. 参赛者是错落不齐的大杂烩。
- She won a competition in some newspaper or other. 她参加某报纸举办的比赛获胜。
- He only entered the competition for a dare. 他只是因为受人激将才参加竞赛。
- He was on cloud nine after winning the competition. 他在比赛获胜後欣喜若狂。
- He was suspended from competition for three months. 他受到停止出赛三个月的处分。
- The company faces tough competition. 这家公司面临着艰难的竞争。
- Banking faces much competition nowadays. 如今,银行业面临许多竞争。
- Our team got through to the competition. 我们队打到能参加最后一轮比赛。
- The athletes limbered up before the competition. 运动员们在比赛前作准备活动。
- This is the largest sperm whale in the world. 这是世界上最大的一头巨头鲸。
- He was the twentieth in the competition. 他在竞赛中名列第二十。
- Only one sperm fertilizes an egg. 只有一个精子使卵子受精。
- We won 500, no less, in a competition. 我们在一场竞赛中赢了足足500英镑。
- Sperm race towards the unfertilized egg. 精虫朝未受精的卵子冲去。
- A contestant in the final session of a competition. 决赛选手在比赛最后一轮相遇的比赛参加者