Deoxygenate was used to remove the remanent oxygen from gas for supplying the high purity gas.脱氧剂用于脱除气体中的微量氧气以提供含氧量极微的高纯气体.Objective : To explore the relation between specific rotation and purity of sorbitol.目的: 探讨山梨醇的比旋...
They worried about the purity of tap water.他们担心自来水是否纯净。The purity of the water is tested regularly.水的纯度定期检测。The students are asked to prove the purity of copper.要求学生们检验铜的纯度....
一条宽阔的山谷展现在眼前，通往一处平整的开垦地高原。A broad valley opened up leading to a high, flat plateau of cultivated land.绿化带环绕一社区的由娱乐公园 、 农田和未开垦地组成的地带.A belt of recreational parks, farmland, uncultivated land surrounding a community....
尽管有病在身，他仍顽强地坚持工作。In spite of his illness, he clung tenaciously to his job.这名西班牙运动员顽强地挽救了11个赛点，最终以6比8输给了塞莱斯。The Spaniard gallantly fought off 11 set points before Seles won 8-6.她试图顽强地去跑完比赛。She tried gamely to finish the r...
He waited until all the luggage was cleared, but Paula's never appeared.他一直等到所有的行李都拿走了，但始终没看见葆拉的。Sailors hung about while they waited to ship out.水手们在等待离港的时候四处闲逛。Here, at long last, was the moment he had waited for....
他在人行道上疾行。He was hurrying along the pavement.惠特科姆说: “ 在中美洲, 疾行异足蛛是一种受欢迎的住宅宾客." In Central America,'says Whitcomb, " the banana spider is a welcome house guest.海平风顺, 船在途中疾行.The sea was calm, the wind was fair , and th...
Using binary notation is in fact just manipulating ones and noughts.使用二进制标号法实际上只运用1和0两个数.Music has a special system of notation.音乐有一套特殊的标记法.He recognizes enough notation to be able to follow a score.他认得足够多的乐符，看懂乐谱不成问题。...
他们展览了出土的汉代文物.They exhibited unearthed cultural relics of the Han Dynasty.展览馆里陈列着许多新出土的文物.Many newly unearthed cultural relics are set forth in the exhibition hall.出土的人类化石有助于复原人类生活的最早期阶段.Human fossils unearthed there are ...