gas mask
英 [ˈɡæs mɑːsk]
美 [ˈɡæs mæsk]
n. 防毒面具
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
- What happens when they poison the water and you don't have a gas mask?
要是他们要在水里下毒你没有防毒面罩怎么办？ - 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。 - Others carried banners showing a skull with a gas mask on.
还有人举着的横幅上画着戴有防毒面具的头骨。 - 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 - They entrenched themselves at once. To protect myself from the sulfur smoke, I wore a gas mask, but the miners did not.
为了在硫磺蒸汽中保护我自己，我带了一个防毒面具，但是这些矿工们什么保护措施也没有。 - 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 - It also can be used for solvent retrieving, purification of waste water or gas, destinker and gas mask.
可以广泛用于溶剂回收、脱臭装置、废水、废气处理、防毒面具等。 - General Survey of Nano Rare Earth Catalyst for Gas Mask
纳米稀土防毒面具催化剂制备技术 - 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***实验室中穿戴的防护服和防毒面具一样。 - For applying B-spline curved surface to the modelling of gas mask, this paper chooses the uniform bicubic B-spline carved surface as mathematical model and centres on the inverse computation of B-spline control vertices and the joggle of curved surfaces.
本文选用双三次均匀基B样条曲面为数学漠型，着重讨论了B样条曲面在不同边界条件下顶点反算和曲面拼合问题。