He wasn't quite as perky as normal.他并不像往常那么高兴。He's still in hospital, but he seems quite perky.他 虽然 还住住院, 可是看上去倒挺精神.She had a perky, independent spirit.她个性开朗活泼而又独立。...
This activity regenerates some of the ATP lost in proton reduction.这一反应可以使在质子还原过程中丢失的某些ATP再生.An electron has a negative charge,a proton has a positive charge.电子带负电荷,质子带正电荷。At present nobody understands why these three qu...
He pushed everyone full speed ahead until production hit a bottleneck.他催促所有人拼命干活，直到生产遭遇瓶颈。The camera combines rugged reliability with unequalled optical performance and speed.这款相机既坚固耐用，又有超凡的光学性能和快门速度。It all started so pr...
The audience must have been totally mystified by the plot...观众一定是让剧情完全搞晕了。She was genuinely mystified by her success.她真的搞不懂自己为什么会成功。There was something strange in her attitude which mystified me.她态度有些奇怪，让我迷惑不解。They were ...
Total concentration is required with no distractions.要全神贯注，不能有丝毫分神。I find it hard to work at home because there are too many distractions.我发觉在家里工作很难，因为使人分心的事太多。There are too many distractions here to work properly.这里叫人分心...
Contrast - enhanced chest CT scans reveal a - defined ovoid endobronchial mass with distal atelectasis of right lower lobe.胸部增强CT见支气管内一境界清晰的卵圆形肿块,远端右下叶肺不张.Objective To analyze CT features and reason of subdural hygroma b...