One onlooker had to be restrained by police.一个旁观者遭到了警察的制止。We cannot remain a passive onlooker to the hysteric moves of the enemies.我们不能对敌人目中无人的行动坐视不理.By the time the ambulance arrived, a crowd of onlooker had gathered.救护...
An impartial onlooker must be sought out.须问旁观冷眼人.The onlooker affirmed the fact to be true.这位旁观者断言这是事实.By the time the ambulance arrived, a crowd of onlooker had gathered.救护车赶到时, 围观的人已经很多了....
A chasm separates my generation from my parents '.分歧使我这一代人不同于我父母那一代.Suddenly a huge chasm opened in the earth.大地突然裂开,形成一道深坑.A huge chasm gaped before them.他们面前有个巨大的裂痕....
最好先伸展一下僵硬的肌肉。It is better to stretch the tight muscles first.我被要求伸展手臂，收紧胸肌。I was required to hold out my arms and flex my pectorals.这块地从草木茂盛的狭长地带一直伸展开来。The land sweeps away from long areas of greenery....
Our bodies derive an abundance of hematin from food.人体从食物中取得大量的正铁血红素.Conclusion: Purified SOD, hematin and nourishing peptone were successfully extracted and prepared from hog blood.结论: 从猪血中成功制备了产率与纯度较高的SOD 、 红素以及营养价值较高的...