A species of cockroach sprays a substance, ethylacrolein, that is a kind of tear gas.
某种蟑螂喷射一种催泪性毒气――乙基丙烯醛。
Police dispersed the rioters with tear gas.
警察用催泪毒气赶散暴乱者。
An alternate trademark used for Chemical Mace, an aerosol used to immobilize an attacker temporarily.
梅斯催泪毒气和化学梅斯催泪毒气交替使用的商标，一种使进攻者暂时丧失战斗力的烟雾剂
lachrymatory effect
催泪作用，催泪效果
Tear gas forced the fugitives out of their hiding place.
催泪弹气体将逃犯从藏身之处呛了出来。
Study on Photocatalytic Degradation of the Poisonous Aldehyde Gas in Indoor;
光催化清除室内醛类有毒气体的研究
Smoke Section [Police Tactical Unit]
催泪烟排〔警察机动部队〕
It is indeed a pathetic song full of the sadness of parting.
离情绵绵，催人泪下。
non-persistent gas
非持久性毒气, 暂时性毒气
Air Disinfection Effect by Using Nanophotocatalytic Air Disinfector in Emergency Room
纳米光催化空气消毒器对急诊病区空气消毒效果的观察
Preparation, Characterization and Performance of Sulfur Tolerance Pt/Ce_(0.8)Gd_(0.2)O_(1.9) Catalyst for Steam Reforming of High Energy Density Hydrocarbon Fuels;
抗硫中毒液体烃燃料水蒸气重整制氢Pt/CeGdO催化剂的制备、表征和性能研究
Our cleansing/bubbling agents are non-stripping of delicate membranes, no tears, non-toxic and sustainably grown.
清洁及泡沫浴产品均为不流泪配方、无毒性、有机栽培。
Biological toxicity effect of CO in fire smoke
火灾烟气中毒性成分CO的生物毒性
Research on the Activity, Poison Resistance and Stabilization of the Perovskite Catalysts for VOCs Catalytic Combustion;
钙钛矿型催化剂催化燃烧VOCs的活性、抗毒性和稳定性研究
To prepar the town gas by catalytic gasification of Da-Tong coal under elevated pressure Ⅰ. The characteristics of catalytic gasification of Da-Tong coal and its coke
煤加压催化气化研制城市煤气——Ⅰ.大同煤和煤焦的催化气化特性
infectious bovine rhinotracheitis virus
牛传染性鼻气管炎病毒
grene antitoxin
二价气性坏疽抗毒素
grene antitoxins
破伤风气性坏疽抗毒素