如何写谋求合作的英文邮件？
knuckle joint是什么意思
knuckle joint生词本英 [ˈnʌkl dʒɔint] 美 [ˈnʌkəl dʒɔɪnt]膝关节； 叉形接头； 铰接网 络关节接合；万向接头；铰链接合；万向节双语例句1. Adopt the knuckle joint assembly, use the electronic engine as the motive force.采用铰接组合, 以电起动发动机作为动力.网络释义Noun1. a joint of a finger when the fist is closedsynonym： knuckle，metacarpophalangeal joint2. a joint allowing movement in one plane onlysynonym： hinge joint
英语中，join的过去式是什么
英语中，join的过去式是：joined.join 读音：英 [dʒɔɪn] 美 [dʒɔɪn] vt.& vi.加入;参加;连接;联结vt.参与;结合;上（火车、飞机等）;上（路）n.连接;结合;接合处;接合点第三人称单数： joins； 现在分词： joining ；过去分词： joined例句：1、I'd like to join an aerobics class to improve my fitness. 翻译：我想参加有氧运动训练班来增强体质。2、This join can be found in the cube model. 翻译：这个联结可以在多维数据集模型中找到。3、He has joined the side of the Liberals. 翻译：他加入了自由党一方。扩展资料习语：1、join battle (with sb) 开始（与某人）交战 例句：Local residents have joined battle with the council over the lack of parking facilities.翻译：当地居民就缺少停车设施一事与政务委员会展开了斗争。2、join the club 同样倒霉；别人也一样倒运；彼此彼此 例句：So you didn't get a job either? Join the club!翻译：那么你也没找到工作？咱们彼此彼此！3、join hands (with sb) 携手合作；联合；合伙 例句：Education has been reluctant to join hands with business.翻译：教育一向不肯与企业联手。4、if you can't beat them, join them 打不赢，就投靠 5、join/combine forces (with sb) （同…）联合；（与…）合作 例句：The two firms joined forces to win the contract.翻译：两家公司联合起来争取合同。
