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- He wore a mask so that no one should recognize him. 他戴了一个面罩，使别人认不出他来。
- Praise is a stimulus for better work. 赞扬激励人更努力地工作。
- Capable of masking or neutralizing odors. 可除臭的可以掩臭或中和臭气的
- A provocation to action; a stimulus. 激励，刺激某种行动的刺激; 激励
- masking stimulus 掩蔽刺激
- Abnormally sensitive to a stimulus. 过敏的对刺激不正常地敏感的
- Sham is sham and the mask must be stripped off. 假的就是假的，伪装应当剥去。
- He tried to mask his disappointment with a smile. 他试图以微笑来掩饰他的失望。
- The mask fitted tightly over his face. 他用面具把脸蒙得严严的。
- They did so under the mask of charity. 他们是打着慈善的幌子这么做的。
- Observe carefully how the bacteria respond to this stimulus. 仔细观察细菌对这一刺激有什么反应。
- The nutrient in the soil acts as a stimulus to growth. 土壤中的养分能促进植物生长。
- Her words of praise were a stimulus for people to work harder. 她赞扬的话鼓舞人们工作更努力。
- Such feelings tend to remain submerge beneath a mask of social politeness. 在社交礼貌的掩盖下，这样的情感往往不会显露出来。
- Poverty is a stimulus to industry. 贫穷能使人勤劳。
- Her sociable manner is really a mask for a very shy nature. 她那好交际的作风，实际上是她腼腆天性的伪装。
- Her word of praise is a stimulus to work harder. 她赞扬的话鼓舞人工作更努力。
- For a moment his mask of benevolence fell and the real man was revealed. 一刹那间，他慈善的假面扔掉，露出了他的真面目。
- A base, ungenerous wretch who under the mask of friendship has undone me. 有个卑鄙、吝啬的家伙打着友谊的幌子把我毁了。
- The nutrient in the soil acts as a stimulus to growth/to make the plants grow. 土壤中的养分能促进植物生长。
