动 hand over，give up，reach ，set in；形 （互相） mutual，reciprocal，each other；副 （一齐； 同时） together，simultaneously；名 acquaintance，friendship，[书]friend，relations

[例句] 出口商品不需要交购买税。 Purchase tax was not payable on goods for export.

[例句] 他和流浪街头的孩子交上了朋友。 He has made friends with the kids on the street.

business，deal，trade，transaction，bargaining；

[例句] 总裁捶胸顿足，称那是个错误的交易。 The president beat his breast and called that deal a mistake.

[例句] 这笔交易看上去太诱人了，要是拒绝它简直是笑话。 The deal seems so attractive it would be ridiculous to say no.

cross connection，intersect，overlapping，overlap，across ；

[例句] 那儿离朝圣之路与通往坎佩尔的道路的交叉路口很近。 It is near where the pilgrimage route crosses the road to Quimper.

[例句] 他双手十指交叉放在腹部。 He linked the fingers of his hands together on his stomach.

动 （彼此把自己有的供给对方） exchange，interflow，interchange；名 [电] （交流电流） AC (alternating current)，alternating，communion ；

[例句] 他在丁格尔湾与海豚交流的时候特别开心。 He was so happy communing with the dolphin in Dingle Bay.

[例句] 家庭疗法指导我们彼此之间的沟通交流。 Family therapy showed us how to communicate with each other.

exchange，swap，interchange，permutation，change for；

[生] hybridize，cross，hybridization，cross breeding，cross-fertilize ；

[例句] 将这两个物种杂交后颜色会由红色淡化成橙色。 Hybridising the two species will reduce the red to orange.

[例句] 这些花自由杂交后会产生各种各样的颜色。 All sorts of colours will result as these flowers hybridise freely.

interweave，intertwine，mingle，anastomosis，complect ；

[例句] 在他心中，宗教与政治是密不可分地交织在一起的。 In his mind, religion and politics were inseparably intertwined.

[例句] 他们的命运交织在一起。 Their destinies are intertwined.

diplomacy，foreign affairs，diplomatism ；

[例句] 这些年来，他已经在外交事务方面表现出一定的预见性。 Over the years he's demonstrated a certain prescience in foreign affairs.

[例句] 瑞典人通过秘密的外交手段来争取他的自由。 The Swedes had sought his freedom through quiet diplomacy.

each other，mutual，interactive，alternately，alternation ；

[例句] 数以百万计的人们想要新的简化方式实现人机交互。 Millions of people want new, simplified ways of interacting with a computer.

[例句] 两种方法可交互使用. The two methods can be used alternately.

join，connect，hand over and take over，associate with ；

[例句] 他今天向继任者交接了工作. He gave over charge of his office to his successor today.

[例句] 维持秩序和纪律的工作已交接给了校长和管理机构了。 Order and discipline have been placed in the hands of headmasters and governing bodies.

turn over，hand over，tell，leave words，account for ；

[例句] 她交代人是她杀的，并带警察去他的尸首处。 She confessed to the killing and led police to his remains.

[例句] 如果他出了事故，他怎么向他的父母交代？ What would he tell his parents if he had a wreck?

unobstructed，traffic，communications，transportation，come-and-go ；

intersect，be friends，make friends with，associate with，cut ；

[例句] 无论延伸多长，平行线永不相交。 Parallel lines will never meet no matter how far extended.

[例句] 小路在和公路相交的地方变宽了。 The track widened as it met the road.

interlock，crisscross，[机] staggered，interlace，interleaving ；

supersede，replace，alternately，take place by turn，alternate ；

social intercourse，communication，contact，company，intercommunicate ；

[例句] 我们在语言教学中非常强调交际教学法。 We have a very communicative approach to teaching languages.

[例句] 我们保证你们会找到自己的交际圈。 We guarantee that you will find a community with which to socialise.

pay，turn over，hand over，deliver，come across ；

[例句] 钱会交付他人托管，直到她年满18岁。 The money will be put in trust until she is 18.

[例句] 船1个月内还不能交付使用。 The ship will not be ready for a month.

mating，copulation，coition，coitus，amphimixis ；

selfing ；

[例句] 自交能孕性在不同的无性系中是明显不同的. There are obvious differences between clones with regard to their self - fertility.

[例句] 反交和自交通常不包括在内. Reciprocals and selfs are usually excluded.

have a common border，have a common boundary，border on，juncture of，march with ；

[例句] 在靠近交界带上有重要的一连串的含镍橄榄岩(体)的侵入. Near the border zone an important string of nickeliferous peridotites is emplaced.

[例句] 交界面的剪力与底部剪力之比是常数. The interfacial shear stress is a constant proportion of the bottom shear.