大量碳氢化合物如苯并芘也是诱变剂.A large number of hydrocarbons such as benzopyrene are also mutagenic.后来我才知道, 芭芘娃娃的头发全都被我从根部剪断了, 结果头发都掉光了.Later, I just know, BaBiWaWa hair roots from all my hair cut, the results are falling.建立了粮食中苯并芘残留...
This week the huge euro - zone bail - out fund won a much - coveted AAA rating.本周,庞大的欧元区 纾 困基金赢得了备受觊觎的AAA评级.Agricultural Bank of China granted plant for AAA enterprises.中国农业银行授予我厂为AAA企业.Yantai Mountain ( AAA ): Yantai Ya...
The thick walls deadened the noise from the street.这道厚墙隔绝了街上的噪音.Unhappiness had deadened her to the lives of others.她遭遇不幸,因而对别人的生活也无动于衷.My thick clothing deadened the blow.我的厚衣减轻了打击的力量....