这船的龙骨是钢制的.The keel of the boat was made of steel.木制的椅比钢制的椅要舒服些.A wooden chair is more comfortable than a metal one.这类工具是钢制的.Tools of this kind are made from steel....
The tenor was a pupil of a singer.这位男高音歌手师承一位歌唱家。A bonus of up to 5 per cent can be added to a pupil's final exam marks as a reward for good spelling, punctuation and grammar...小学生期末考试的分数最多可以加5分，作为对其拼写、标点和语法正确的奖励。As...
The origin of the custom is obscure...这一习俗的起源鲜为人知。The origin of the Laos states on the Mekong is obscure and legendary.位于湄公河流域的老挝人各子国的起源,仅有一些模糊的传说.These obscure groups were of little account in national politics.这些名不见经传的...
Autophagy stabilizes intracellular environment and maintains cell survival through balancing anabolic metabolism and catabolism.通过平衡细胞合成和分解代谢,自噬稳定细胞内环境,维持细胞的存活.Autophagy is a vacuolar process of cytoplasmic degradation b...