Fixative spray: Protective spray used on surface of artwork.固定喷剂: 喷在正稿面上的保护喷剂.Purpose : To search for an effective fixative solution for retina.目的: 寻找对视网膜固定效果好的固定液.Dentures require a strong fixative.粘假牙需用强力固定剂....
火星的大气层极其稀薄，几乎全部由二氧化碳构成。Mars has an insubstantial atmosphere, consisting almost entirely of carbon dioxide.整周都可以用肉眼观察到火星。The planet Mars will be visible to the naked eye all week.我刚发动引擎时，引擎冒出火星，发出长长的嘶声，然后就熄火了。When I start...
Disproportionate head measurements may indicate hydrocephaly or microcephaly.比例不符的头围可能表示脑积水或小头畸形.Patients often show signs of microcephaly and convulsions.患者往往表现为头较小和惊厥.They were being born with hydrocephaly, microcephal...
Anne is a Lancashire lass from Longton, near Preston.安妮是兰开夏郡姑娘，老家在普雷斯顿附近的朗顿。Anne wouldn't mind going to Italy or France to live.安妮很愿意去意大利或法国定居。Anne, you need to listen to me this time.安妮，这次你得听我的。...