腐蚀坑,腐蚀陷斑

etch pit的用法和样例：

例句

用作名词(n.)

In this paper,the influence of orifice-induced pressure head on pit corroded piping is studied.研究了节流孔板引起的压差对含腐蚀坑点的管道系统的影响。

The Charcoal Pit

Lesson 16 Text A The Charcoal Pit Erika was worried. Her restaurant was losing customers. The new restaurant across the street now had more customers than she did. She had even seen some of her own cu

发表于:2018-11-27 / 阅读(333) / 评论(0)

新概念英语青少版

赖世雄观光英语通71:购买艺术品

赖世雄旅游观光英语通教你学会观光旅游的各种对话、句子。 An Art Purchase 购买艺术品 Kathy and Evan visit a local art gallery near Kings New Square. 凯西和艾凡参观了国王新广场附近的一家当地美术馆。

发表于:2018-12-09 / 阅读(244) / 评论(0)

赖世雄旅游观光英语通

EXPLORATIONS - La Brea Tar Pits

EXPLORATIONS - La Brea Tar Pits By Paul Thompson Broadcast: Wednesday, March 10, 2004 (THEME) VOICE ONE: This is Faith Lapidus. VOICE TWO: And this is Steve Ember with EXPLORATIONS in VOA Special Engl

发表于:2019-01-06 / 阅读(80) / 评论(0)

Explorations

英文歌曲：Passion Pit - Let Your Love Grow Tall

passion pit乐队，由五个学究男误打误撞组成的一支乐队。Michael angelakos，Ian Hultquisy，Anad ladhamy，Jeff Apruzzese，Nate Donmoyer,从照片上就可以看出这五人不是靠姿色出来混的。身材有点走样，头发有

发表于:2019-01-11 / 阅读(117) / 评论(0)

金属

【英文短篇小说】The Trousseau

I HAVE seen a great many houses in my time, little and big, new and old, built of stone and of wood, but of one house I have kept a very vivid memory. It was, properly speaking, rather a cottage than a house a tiny cottage of one story, with three wi

发表于:2019-01-23 / 阅读(61) / 评论(0)

英文短篇小说

泰国酒驾司机将被送往太平间工作

Drink-drivers and repeat traffic offenders in Thailand could be sent to work in hospital morgues under a new plan by the authorities to try to put a stop to carnage on the countrys roads. 为减少致命交通事故，泰国政府出台新计划，拟派

发表于:2019-02-13 / 阅读(31) / 评论(0)

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