first mate
英 [ˌfɜːst ˈmeɪt]
美 [ˌfɜːrst ˈmeɪt]
n. (商船的)大副
牛津词典
noun
- （商船的）大副
the officer on a commercial ship just below the rank of captain or master
英英释义
noun
- the officer below the master on a commercial ship
双语例句
- This means that, for the first time, there will be an excess of boys in those crucial years when they are searching for a mate.
这就意味着到了谈婚论嫁的关键年龄时，首次会出现男孩过剩的现象。 - The first mate is a cruel fellow; if you give him a word, you'll be brought to the gangway.
大副是个残酷的人，一言顶撞他即将你拉去拷打。 - Wait a sec. we're killing off the first mate?
等会，我们要杀死第一个演对手戏的人？ - The first part of this paper mainly concerns the application of the definition of the concept, to contemporary youth, mate choice, choice, mate choice way specific explanation.
第一部分首先对文章主要关注和应用的概念进行了界定，对当代青年、择偶、择偶标准、择偶方式的意义进行具体解说。 - The first mate will be In charge when the captain be away
船长不在时将由大副负责 - On the selection priority, estrous female would first select the odor or individual of dominant male and mate with it, while non-estrous female would first select the odor or individual of subordinate male.
此外，在气味和个体选择的优先权方面，动情雌鼠更多的优先选择优势雄鼠的气味和个体并与之交配，而非动情雌鼠更多的先选择从属雄鼠的气味和个体。 - At first we were bus mate, and schoolmate too.
最初，我们只是同学，常常在校车上碰面。 - Telegony is the supposed influence of a female's first mate on the offspring of her later matings with other males.
先父遗传是与母畜第一次交配的公畜，对以后该母畜与其它公畜交配所生的后代会有影响。 - Imitate male first gonopod of male mud crab, based on its function in reproduction and mate, an artificial mate organ is manufactured.
模仿雄性锯缘青蟹第一腹肢，根据其在交配中的作用机制，采用常规滴管为材料，利用酒精灯灼热拉制一个前端弯曲、侧扁、管径大小接近第一腹肢的人工交接器。 - It could mate at the first day after eclosion, and the male and female black cutworm moth all could mate many times, but their mating ability was largely affected by sex ration.
小地老虎羽化1天后才可以进行交配，雄蛾和雌蛾都可以多次交配，且交配能力受性比的影响很大。