氢气在工业上广泛用于制氨。Hydrogen is used extensively in industry for the production of ammonia.嗅氨使他恢复了意识.The smelling of ammonia brought himaround.丙氨酸在转氨作用中似乎是更好的氨基酸.Alanine appears to be the preferred amino acid in the transaminat...
科学家们往往回避释梦的难题。Scientists have tended to skate over the difficulties of explaining dreams.婉言释怒.A gentle answer quietens anger.前嫌尽释.All previous ill will has been removed....
" Here's his bracelet and his silver chain and medallion.“ 这是他的手镯,项链和那小圆牌.He wore the watch and chain looped round his neck like a medallion.他将链表绕挂在脖子上，就像戴了一枚大奖章。The medallion said " Francesca " on it.圆牌上的字是 “ 弗朗西丝卡...