first mate

英 [ˌfɜːst ˈmeɪt]

美 [ˌfɜːrst ˈmeɪt]

n.  (商船的)大副

经济

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
  Synonym:mate

双语例句

• 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。
• The first mate was studying to Become a master.
  大副正在学习准备当船长。
• 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。
• I was first mate, I was, old Flint's first mate and I'm the on'y one as knows the place.
  我是船上的大副，是福林特船上的大副。只有我一个人知道那地方。
• 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 China Symposium on mate-rials held in Chongqing
  第一届中国材料研讨会在重庆召开
• The results suggest that placental efficiency has higher heritability of 0.46, the first mate age of the high placental efficiency group was 22.2 days shorter than low group;
  高胎盘效率组的母猪初配日龄更早，比低胎盘效率组少22.2d；
• The first mate was standing at the rail with three of the ratings. He wore a pistol in a waterproof holster.
  大副身佩装入防水套的手枪，和另外三个水兵一起站在栏杆边。
• 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。
• This is my first mate.
  这是我第一位助手。