名词（海军）大副
1. 大副：左边为助手(Officers)情况: 1) 大副(First Mate):作为船长的左右手,是船长最信任的心腹,帮助船长指挥整艘船. 大副的水平影响着船队在地图上自动航行时所花的时间多少. 2)水手长(Boatswain):统领全船的水手,负责指挥水手的行动,
2. 大副大副二副：first mate 大副 | first mate 大副大副二副 | first meridian 格林子午线
3. 大副,二副：first engineer officer 大管轮,二轨 | First mate 大副,二副 | fourth engineer officer 三管轮,四轨
1. It's a question men have been asking since the first cave man discovered giving his mate a fur coat made her happy and warm.
2. That race at Monza was marred by his colliding with future Benetton team mate Jarno Trulli's Jordan at the first corner.
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3. Finnish team mate Kimi Raikkonen was quickest on the first two days of the test before handing over duties to the Brazilian.
4. Bush made a joking reference to his recent experience in Africa, where he and the first lady saw two elephants trying to mate.
5. first mate
5. The first mate also got seasick on the second day of our voyage.
6. Six in 10 Obama supporters said he should pick the former first lady as his vice presidential running mate if he wins the presidential nomination.
7. It was the first time the two families had appeared together since Kerry unveiled his choice for running mate Tuesday.
8. But first, they have to ensure that Tai Shan is fit and healthy enough to mate.
9. The findings suggest that females can somehow judge a potential mate genetically upon first meeting.
10. At least, they will mate if they can avoid being eaten first.
noun
1. the officer below the master on a commercial ship
Synonym: mate