Dietary experts can advise on the ins and outs of dieting.饮食专家可以对日常饮食的方方面面提出建议。As with all dietary changes, reducing salt should be done gradually.像所有改变饮食结构的情况一样，减少盐的摄入量也应当采取渐进的方式。dietary fibre饮食纤维素...
Many groups can be added by nucleophilic substitution on a diazonium salt.许多基团可通过向得自胶的重氮盐作亲核取代而加以导入.Most direct substitution of groups bound to an aromatic nucleus is limited to diazonium salts.大多数连于芳核能被直接取代的基团仅限于重氮盐....
Crikey, is that the time?哎呀，都这会儿啦？Crikey ! What a big dog!嗳呀! 好大的狗哇!Crikey, sir. You look more Teutonic than the Kommandant himself.哎呀, 长官, 你比Kommandant看起来更像日尔曼人....
桌上摆放着白色瓷器和镶着金边的银制餐具。Tables are set with white china and gold-banded silver cutlery.我们的瓷器可现货购买，也可以委托制作。Our china can be bought off the shelf or by commission.只听见刀叉摩擦瓷器的刺耳声。The only sound is that of knives and forks scrapi...