以非质子酸氯化亚锡为催化剂,催化合成了丁醛-1,2-丙二醇缩醛.Butyraldehyde 1,2 proparediol acetal was synthesized by using stannous chloride as catalyst.以非质子酸氯化亚锡为催化剂,催化合成了丁醛-1,2-丙二醇缩醛.Butyraldehyde 1,2 propanediol acetal was synthesized by using st...
He uttered imprecations under his breath.他低声地发出咒语.They just sat and roared with laughter, while Tu Hsuehshih continued his imprecations against Tseng Chia - chu.他们刚一坐下,就放声大笑; 杜学诗在哄笑中还夹着咒骂.He suffered the imprecations of ...
But Derek , called DJ, suffered a severe brainstem injury.但是德里克,脑干严重受伤.Primary intrinsic gangliogliomas of the brainstem are exceedingly unusual.摘要原发性脑干神经节细胞神经胶质瘤是一种非常罕见的肿瘤.Objective : To explore personality test and bra...
The three-race series will be a curtain-raiser to the Monaco Grand Prix in May.这3场系列赛将为5月份的摩纳哥大奖赛拉开序幕。Ah, icebox raiser. It's empty, how do you like that?啊, 在冰箱顺手牵羊的家伙. 现在它空了, 你觉得 怎样 ?He'd been a real hell-rais...
She slipped her arm through his and snuggled close.她搂着他的胳膊，紧紧地依偎着他。He slipped and fell down the stairs.他滑倒了, 从楼梯上摔了下来。She slipped on a pair of sunglasses.她迅速戴上一副太阳镜。His glasses had slipped...他的眼镜滑掉了。Your name has slipped...
Clothing stores also face heavy competition from factory outlets.成衣店也面临着来自工厂直销店的激烈竞争。With typical energy he found new journalistic outlets.他凭着自己特有的干劲找到了新的新闻渠道。The dumping of foreign cotton blocked outlets for locally gro...
她往脸上搽了粉，抹了口红和胭脂。She powdered her face and applied her lipstick and rouge.将胭脂调匀涂在你脸颊红润的地方。Dust and blend blusher on the apples of your cheeks.她回来时,两边面颊上涂有一点淡淡的胭脂.She returned wearing a dab of rouge on each cheekbone....