This is a generally known method for obtaining phenylnitromethane from benzyl cyanide.从苯乙腈制取苯基硝基甲烷就用这个方法.A new route for preparation and hydrolyzation of octa - O - benzyl sucrose was described in this paper.研究了八苄基蔗糖制备的新...
Police and prosecutors manipulated the eyewitnesses so they would finger Aldo.警方和检察官操纵目击证人指证奥尔多。We, as prosecutors, try to be dispassionate about the cases we bring.作为检察官，我们对经手的案件会尽力做到不偏不倚。Prosecutors may soon seek an in...
限制饮食和放松身心是保持健康的两个要诀。Diet and relaxation are two important keys to good health.住房条件差、家庭压力大会影响身心两方面的健康。Poor housing and family stress can affect both physical and mental health.长途飞行后，你可能会感到身心疲惫。You may be physically and me...
他无力地耸耸肩，扭动身体想要挣脱。He gave a feeble shrug and tried to squirm free.他扭动身体，挣开背包的肩带。He squirmed out of the straps of his backpack.她痛苦地扭动着，全身都汗湿了。She was writhing in pain, bathed in perspiration....
In old age the two men wrote each other wistful letters.这两个人晚年时互通信函，诉说怀旧感伤之情。He has a wistful look.他神情沮丧。The statue has a gentleness, an ambience, a wistful elegance.那尊雕像具有一种柔和 、 一种独特格调 、 一种忧郁沉思的雅致....