自2010年至今的四级考试中， 共出现过 次
自2010年至今的六级考试中， 共出现过 次
N-COUNT 伙伴，朋友(尤指男性之间) You can refer to someone's friends as their mates, especially when you are talking about a man and his male friends.
He's off drinking with his mates...
A mate of mine used to play soccer for Liverpool.
N-VOC (用于男性之间的称呼)老兄，老弟 Some men use mate as a way of addressing other men when they are talking to them.
Come on mate, things aren't that bad.
N-COUNT 配偶;性伙伴 Someone's wife, husband, or sexual partner can be referred to as their mate .
He has found his ideal mate.
...as women do become as powerful in the marketplace as their mates.
N-COUNT (动物的)配偶，交配对象 An animal's mate is its sexual partner.
The males guard their mates zealously.
V-RECIP 交配;交尾 When animals mate, a male and a female have sex in order to produce young.
This allows the pair to mate properly and stops the hen staying in the nest-box...
They want the males to mate with wild females...
N-COUNT (商船上的)大副；（亦指）船员 On a commercial ship, the mate or the first mate is the most important officer except for the captain. Officers of lower rank are also called mates .
...the mate of a fishing trawler.
N-COUNT (美国海军的)军士 In the United States Navy, a mate is a petty officer who has a particular set of skills and who assists a warrant officer.
N-UNCOUNT (象棋中) 同 checkmate In chess, mate is the same as checkmate .