防毒面具
Pinyin: fángdú miànjù

Meaning：Gas mask
Sentence: 滤毒罐防毒面具的一部分，含有过滤装置，能将有毒成分从空气中除去。The part of a gas mask that contains the filter can remove toxic agents from the air.

 

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防：

Pinyin: fáng
Meaning: Defend; guard; against; prevent
Radical: 阝
Stokes: 6
Traditional: 防
Common words/Phrase:
防患 [fanghuàn] 【guard against disaster】
防身 [fangshēn] 【defend oneself】
预防 [yùfáng] 【take precautions】
防病 [fangbìng] 【prevent disease】
防范 [fángfàn] 【keep away】

 

毒：

Pinyin: dú
Meaning: Poison; malicious; narcotics
Radical: 母
Stokes: 9
Traditional: 毒
Common words/Phrase:
毒性 [dúxìng] 【toxicity】
毒药 [dúyào] 【toxicant; poison】
毒素 [dúsù] 【toxin; noxioussubstance】
毒蛇 [dúshé] 【viper】
毒害 [dúhài] 【bane】

 

面：

Pinyin: miàn
Meaning: sidesur; face; noodles; top; fade; aspect; face; flour
Radical: 面
Stokes: 9
Traditional: 麵
Common words/Phrase:
面试 [miànshì] 【interviewing】
面积 [miànjī] 【area】
面板 [miànbǎn] 【panel; faceplate】
面临 [miànlín] 【be faced with; to be confronted with】

 

具：

Pinyin: jù
Wedded bliss Meaning: utensil; tool; device; equipment; instrument
Radical: 八
Stokes: 8
Traditional: 具
Common words/Phrase:
具体 [jùtǐ] 【specific; concrete; definite】
具备 [jùbèi] 【possess; have; be equipped with】
具有 [jùyǒu] 【possess; have】