gas mask

英 [ˈɡæs mɑːsk]

美 [ˈɡæs mæsk]

n.  防毒面具

化学

Collins.1

牛津词典

noun

• 防毒面具
  a piece of equipment worn over the face as protection against poisonous gas

柯林斯词典

• 防毒面具
  Agas maskis a device that you wear over your face in order to protect yourself from poisonous gases.

双语例句

• The utility model provides a gas mask for operating personnel who works with harmful substance.
  本实用新型提供了一种用于从事有害物质作业人员的防毒面罩。
• The optimization of RIE parameters for Ni mask PMMA etching is studied. The CHF 3 gas of the surface passivation effect is added in the O 2 etching gas to obtain the vertical side wall and minimal mask undercut at a fast etching rate.
  研究目的是优化Ni掩模PMMARIE的刻蚀参数，在氧刻蚀气体中加入表面钝化性气体CHF3，以较快的刻蚀速率获得垂直的侧壁和最小的掩模钻蚀。
• Which man that the head is normal can not put on the gas mask to go to do that thing?
  哪个头脑正常的人会不戴防毒面具而去作那件事呢？
• In this paper, the mechanism, processing technology, properties and application of Nano Rare Earth Catalyst for Gas Mask were introduced.
  本文从催化机理、制备方法、性能以及应用情况等方面介绍了纳米稀土防毒面具催化剂。
• Miners labor in hellish conditions to retrieve the sulfur-Photographer Olivier Grunewald describes the smell as overwhelming, requiring a gas mask for safety, which few of the miners possess.
  在地狱般的矿工劳动条件检索硫-摄影师奥利维尔格鲁内瓦尔德描述为压倒性的气味，需要一个安全，这几年的矿工有防毒面具。
• The suspect was found with a rifle, handgun and the gas mask he reportedly wore during the attack.
  他携带有一枝步枪、一把手枪和据报道在袭击中曾戴的防毒面具。
• The costume looks like the protective suit and gas mask worn in the meth laboratory.
  这套服装看起来就像是在冰毒实验室中穿戴的防护服和防毒面具一样。
• He went online and ordered a gas mask.
  于是，他上网订购了一套防毒面具。
• Study on the Structure and Characteristics of Active Carbon Used in Gas Mask
  防毒面具用活性炭的结构与特性研究
• Comparing on the Performance of Helmet-type Face Mask and Fillet Gas Mask
  头盔式面罩和头带式面罩主要性能的比较研究