词典释义：
a person who takes part in an undertaking with another or others, especially in a business or firm with shared risks and profits
合作者；股东，合伙人。
either of two people dancing together or playing a game or sport on the same side
搭档，同伴。
either member of a married couple or of an established unmarried couple (often used neutrally to avoid specifying whether a couple is married or not)
配偶；伴侣（通常用作中性词，以避免明确两人是否已结婚）
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she lived with her partner .她与她的伴侣住在一起。
a person with whom one has sex; a lover
性伴侣；情人。
〈美，旧或方〉 伙计
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how you doing, partner ?你好吗，伙计？
be the partner of
做…的搭档；使合伙
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young farmers who partnered Isabel to the village dance .与伊莎贝尔结伴去参加村里舞会的年轻农夫。
[no obj.]
〈北美〉 合伙；成为搭档
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I never expected to partner with a man like you .我从未期望与一个像你这样的人合作。
"Middle English： alteration of
