焊补

weld repair的用法和样例：

例句

The removal of faults through fabrication welding or repair welding is permissible only with approved procedure testing.只在有批准的工艺试验的情况下，才允许进行焊接缺陷的去除工作和焊接修理工作。

用mp3背四级单词65

rtue 美德，德行 virus 病毒 vision 幻想，视觉 vital 极其重要的 vivid生动的，鲜艳的 volcano火山 voltage 电压 voluntary自愿的，志愿的 volunteer志愿者 vote票，选票 wage 工资，报酬 wagon四轮马车，大棚车 wander漫游，漫步 waterproof 防水的，不透水的 wealth

发表于:2018-11-29 / 阅读(126) / 评论(0)

用mp3背四级单词

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139. Quick Service

A man took a pair of shoes to a shoe repair shop and said to the shoemaker,

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发表于:2018-12-16 / 阅读(48) / 评论(0)

用听的背单词-基础2000MP3(h-z)

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Lesson 64: [00:03.58]What Do You Know?Have You Seen These Words? [00:09.35]bag bit,a bit of I have a bit of plastic.It's a white bit. [00:18.00]It's small.Look!I can hold it in my hand. [00:23.95]least,less [00:27.43]There are three bags of garbage.I

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[00:53.89]Lesson 25 [01:04.47]What are Bob and Tang Ling going to do with the wall? [01:11.52]They are going to paint the wall white put up a notice saying Keep off, [01:19.60]and drill a hole for the electric wires. [01:25.55]Language points [01:30.

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发表于:2019-01-31 / 阅读(86) / 评论(0)

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发表于:2019-02-06 / 阅读(91) / 评论(0)

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underlie vt.位于...之下, 成为...的基础 vein n.血管, 静脉, 叶脉, 翅脉, 矿脉, 纹理, 性情, 心绪 vt.使成脉络, 象脉络般分布于 visa n.签证 vt.签准，维萨信用卡 vo

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Listen to the questions and check the proper answers. 1.How much car maintenance fee do you charge for this package? 2.What items do you usually do for the yearly car maintenance? 3.How long does it take for doing the car maintenance? 4.How often sho

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Quick Service

A man took a pair of shoes to a shoe repair shop and said to the shoemaker, I'd like you to repair these shoes for me, please.Certainly, sir, the shoemaker said. When will they be ready? the man asked. I'm a bit busy, but they'll be ready for you on

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学英语单词

a Charlie

acetonyl methyl ether

addle

Adeji

amphinuclei

Anaesthetobrium luteipenne