单词:remainder of exhaust gasses
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Section 29 Global Warming Some people say the earth is getting warmer. They blame something called greenhouse gasses. The greenhouse gasses destroy the higher atmosphere that keeps our planet from get
RIO DE JANEIRO, July 30 (Xinhua) -- At home against Gremio in the 13th round of the 2011 Brazilian Championship, Flamengo strolled to a 2-0 victory on Saturday. The match marked Ronaldinho Gaucho's re-encounter with the club that transformed him into
The World Health Organization, upgrading a previous warning, said June 12 that diesel exhaust causes cancer and called for tighter emissions standards, comparing the risk of exhaust to second-hand cigarette smoke. Tuesdays announcement comes after in
Grandpa's Table A frail old man went to live with his son, daughter-in-law, and four-year old grandson. The old man's hands trembled, his eyesight was blurred, and his step faltered. The family ate together at the table. But the elderly grandfather's
Gun Silencers 所谓消声手枪也不可能是完全无声,只是将声音尽量降低。手枪的消声方法有很多. 手枪的声音主要来自子弹出膛,空气冲出枪口是巨大的压力对外面的空气引起的冲击震动.消声器是