比赛四十九秒钟后,赛跑选手抵达了中点.The runners reached the halfway mark in the race after 49 seconds.碳酸滴定中点和等量点也高得多.The midpoint and equivalence point for carbonic acid are much higher.在两壁间的中点永远找不到粒子.The particle is never to be found ha...
这些鞋子系廉价商品, 史密斯正在削价出售.These shoes are a bargain. Smith is closing them out.我在超级市场买的这些茶杯——它们本周削价出售.I bought these cups at the supermarket — they're on offer this week.(商业广告)大削价,仅此一周!This week only, prices slashed!...
Character: White or light yellow powder, slightly salty, odorless, hygroscopic property.性状: 白色或微黄色粉末, 略带咸味, 无臭, 有饮湿性.a hygroscopic powder吸湿粉The salt lithium chloride is hygroscopic.氯化锂盐具有吸湿性的.Maltitol in dry form is extr...