离: leave; part from; be away fr ...绳: rope; cord; string发球: serve a ball; serve; service与: take part in; participate in收: put away; take in球: sphere; globe发球: serve a ball; serve; service 发球得分 ace; 发球犯规 fault; 发球失误 missed service; 巧妙的发球 a tricky serve; 接发球 a return of a service; 换发球 change of service; side out; change service! 该你发球。 your serve. 他发球发得好。 he has a very good serve. 该谁发球? whose service is it?; 发球器 service robot; 发球抢攻 attack after service; 发球区 service area双吸收球管: double absorption pipette吸收球管: absorbing piepettes; absorption bulb; absorption pipette离绳蹦床: os toss and catch离绳滚筒: os barrel roll离绳流星: os string release地球与环境: earth and environment地球与生命: la terre et la vie; terre et la vie la; terre et la vie, la地球与行星: global and planetary安全活动距离绳: buddy line春天与收获: spring and harvest负责与收: which holds itself out to the public as one who negotiates合并与收购: ma; merger and acquisiton; mergers & acquisition; mergers and acquisitions兼并与收购: merger and acquisition; mergers and acquisitions交货与收款: dispatching cargo before order under jit就业与收入: employment and earnings; employment and income能力与收入: ability and earnings损失与收益: loss and gain地球与海洋学: earth and ocean science