close，shutting，synizesis，synezesis ；

[例句] 不要用冷水，那样会刺激血管闭合。 Don't use cold water as it shocks the blood vessels into closing up.

[例句] 三人构成了一条闭合的电路. The three formed an electric chain.

coincide，coincidence，reclosing，registration （图像），superposition ；

[例句] 这两个三角形相重合. The two triangles coincide.

[例句] 这两条线相重合. These two lines coincide with each other.

sew up，suture，seaming，lacing，oversew ；

[例句] 据说帐篷的缝合处快炸线了。 The camps are said to be bursting at the seams.

[例句] 威尔特郡奥德斯多克医院的外科医生将大拇指缝合上了。 Surgeons at Odstock Hospital, Wilts, sewed the thumb on.

glue together，veneer，glue，glueing，agglutination ；

[例句] 那块胶合板正符合要求. That piece of plywood will just fit the bill.

[例句] 胶合形式损坏的发展情况示于图1.11中. The development of scuffing - type damage is illustrated in Fig . 1.11.

form a partnership，partnership，join hands with，tie up ；

[例句] 他与朋友合伙经商. He associated himself with his friend in a business undertaking.

[例句] 他与朋友们合伙做生意. He carried on the business in combination with his friends.

aquation，hydration，hydratization，hydratation ；

[例句] 水合质子作为一种离子包括在计算中. The hydrated proton has been included in the calculations as one ion.

[例句] 如果以水作溶剂, 它便称为水合. If water is the solvent, it is called hydration.

clench the teeth，mesh，engage，falling-in，joggle ；

[例句] 齿轮互相啮合. The teeth of the wheel gear into each other.

[例句] 齿轮啮合得很好. The cogs gear smoothly.

convert into，amount to ；

[例句] 日数可以折合成时数. Days can be reduced to hours.

[例句] 二十市斤折合十公斤. 20 jin goes to 10 kilograms.

[地] concordance，integration，concordancy，conformity ；

[例句] 科学家们正试图将天文学中的各派观点整合在一起。 Scientists are trying to pull together disparate ideas in astronomy.

[例句] 这套计算机程序可以与现有的程序整合在一起. This computer program can be integrated with existing programs.

fuse，mix together，anastomosing，reconcile，amalgamation；

[例句] 雪花好像融合在一起形成了冰晶。 The flakes seem to fuse together and produce ice crystals.

[例句] 这个新设计融合了中西式的优点. The new design compromises the merits of Chinese and Western styles.

chelate，chelation，chelated ；

[例句] 植物由于具有螯合机制可能影响土壤的化学特性. Plants may possibly influence soil chemistry by the possession of chelating mechanisms.

[例句] 确定螯合 -- 溶剂萃取法所得到的检测限颇为困难. It is difficult to define the detection limits obtained by chelation - solvent extraction.

[化] complexation，complexing ；

[例句] 电极测定的是特定的离子形式而不是络合形式. Electrodes measure specific ionic species and not complexes of the species.

[例句] 所有四价配位体对铜都有钝化效果,能与铜形成平面的四价配位络合物. All the tetraderadentate ligands were found to be effective with copper, which forms planar four - coordination complexes.

flowing together，interflow，collaborate，work hand in glove with sb.，concourse；

[例句] 永定河和大清河在天津附近合流. The Yongding and Daqing rivers meet near Tianjin.

[例句] 我们和西欧一起合流成为混合经济. We had converged with Western Europe to the mixed economy.

convolution，folding，involution ；

[例句] Chichester正是因为对合恩角的恐惧才开始他的那次航行的. Chichester's voyage began because he was terrified of Cape Horn.

[例句] 证券公司的章程应当对合规总监的地位、职责 、 任免条件和程序等作出规定. Rule of Securites companies shall prescribe on position and responsibility, and removal condition, procedure and on.

join forces，pool efforts，[物] resultant of forces，resultant，composition of forces ；

[例句] 常规液体里分子之间的键合力相对较弱。 The molecules in regular liquids are held together by relatively weak bonds.

[例句] 粘阻力等于合力. The viscous drags is equal to the resultant force.

fit，suit，rightness，idoneity；

[例句] 海伦选择的唇膏很适合她的肤色。 Helen's choice of lipstick was a good match for her skin-tone.

[例句] 说实话，这所房子不太适合我们。 To be honest the house is not quite our style.

occlusion，occlusio，holding-on，occlus-，occlude ；

[例句] 螺纹能牢牢地咬合卡紧。 The screw threads will be able to get a good grip.

[例句] 它是由胎儿的组织和母体的组织构成,二者呈指状咬合状. It consists of foetal tissues and mother's tissues with the tissues interdigitated.

inosculans，inosculating，engomphosis，gomphosis，table ；

[例句] 细胞互相嵌合在一起,形成连续的薄层. Cells fit together to form a continuous sheet.

[例句] 表皮细胞接触处密生齿状突起, 且互相嵌合. Contact with the epidermal cells of Health dentate processes, and mutual chimera.

treaty，contract，agreement ；

[例句] 他们可以与他们选择的任何人交换或分享这份合约。 They can transfer or share the contract with whosoever they choose.

[例句] 法律、合约和公众会保护你。真的会吗？怎么保护？ The law, your contracts, your public protect you, do they? How?

coalescence，union，cicatrization，cicatrize，close up ；

[例句] 我感觉好多了。伤口很疼，但是正在愈合。 I'm feeling a good bit better. The cut aches, but it's mending.

[例句] 这些伤口可能会利索地愈合，也可能会分泌出一种透明的液体。 The wounds may heal cleanly or they may ooze a clear liquid.