weld怎么读，weld的音标和真人发音
英音
[weld]
美音 [wɛld]
weld是什么意思，weld的意思是
vt.& vi.焊接；使紧密结合
n.焊接点；黄色植物染料
n.焊接点；黄色植物染料
weld 变化形式
第三人称单数： welds
过去式： welded
过去分词： welded
现在分词： welding
易混淆的单词： Weld
过去式： welded
过去分词： welded
现在分词： welding
易混淆的单词： Weld
所属分类:
CET4TEM4IELTSGRE考 研TOEFLCET6
使用频率:
星级词汇:
weld的词源和记忆技巧
weld 焊接
来自well拼写变体，泉水，涌出，沸腾。该词用于指焊接。
weld 的用法和双语例句“点击”或“选中”例句中的单词，就可以看到词义解释
- Owing to the high levels of radioactivity , it had been impossible to bolt or weld the object shelter together , so within a decade it was on the verge of collapse .
- 由于辐射水平很高，不大可能把objectshelter栓在一起或者焊接在一起，因此每过10年这个装置就到了崩溃的边缘。
- Rods and wires shall have a smooth finish , free from surface imperfections , corrosion products , grease or other foreign matter which would affect the quality of the weld .
- 焊条与焊丝应该表面光洁，不得有缺陷，也不应有锈垢和油脂等杂质，因为它们会影响焊接的质量。
- Studies involve examination of the parent material , the heat-affected zone , the weld metal , and the interfaces between all metals involved .
- 研究内容包括检查母材，热影响区，焊接金属，与所有金属之间的界面。
- Smaller entrepreneurs hack into pipelines to siphon off oil , which is turned into fuel in bush refineries , while bigger operators weld taps onto pipelines with generators to help pump thousands of barrels of oil into barges .
- 小型经营者会凿开输油管把石油吸走，运入林中炼油厂加工成燃料；大型经营者则在输油管上焊上阀门和发动机，把上千桶石油泵进驳船里。
- Nondestructive evaluations will validate the strength and integrity of the weld before the spacecraft is prepped for ground testing in flight-like environments , including static vibration , acoustics and water landing tests .
- 在飞行环境下对猎户座进行地面测试前，飞船将经过无损伤评估以验证焊接的坚实度和完整性，以及静态振动，音质，接水速率系列测试。
- In another building , workers weld solar cells together into strips , then align them by eye on a light box to form the rows and columns of cells that make up a complete solar panel .
- 在另一个车间里，工人将太阳能电池焊接成一条，然后将这些电池放在一个灯箱中，排成横列和数列，这样就制造成了一个完整的太阳能板。
- The din is deafening as workers hammer and weld the parts together .
- 工人们敲击和焊接部件的喧嚣声震耳欲聋。
- Today , they want to weld it to reopen it again some time later .
- 如今，他们打算把防空洞焊死，并在日后某个时间重开。
- Low-power lasers can cut and weld plastics ; higher-power lasers can cut and weld metals .
- 低功率激光可以切割和焊接塑料；高功率激光可以切割和焊接金属。
- These pieces were hot enough to weld together to make the hard layers seen today .
- 这些熔岩足够热以致它们彼此焊接在一起形成我们今天看到的坚硬岩石层。
热门英文查询