So, with its cloudy walls of chrysolite, jasper, and sapphire.于是, 镶嵌橄榄石, 碧玉, 蓝宝石的云墙中间.The olivine from the Laoheishan is chrysolite. 4.老黑山熔岩中的橄榄石是贵橄榄石....
Marines with rifles guarded them...手持步枪的海军陆战队士兵监视着他们。The prisoners were closely guarded.囚犯受到严密监视。The player was guarded closely by her opponent.那名运动员被她的对手紧紧地看住。When they exchanged ideas,their talk was too guarded.在他们交换意见...
Objective To prepare Homoharringtonine sodium chloride Injection.目的研制高三尖杉酯碱氯化钠注射液.Conclusions The homoharringtonine injection of topical pterygium before excision was effective for decreasing recurrent pterygium.结论术前翼状胬肉...
The cut of a diamond depends on the skill of its craftsman.钻石切割靠的是工匠的技艺。The table in the kitchen was made by a local craftsman.厨房里的桌子是本地一位工匠制作的。He was an apprentice to a master craftsman.他是一位能工巧匠的徒弟....
Isoamyl butyrate was synthesized by using ceric sulfate as the catalyst.以硫酸高铈为催化剂,正丁酸和异戊醇为原料合成了正丁酸异戊酯.Isoamyl butyrate was synthesized by using gallium sulfate supported on silica gel as the catalyst.以自制的硅胶固载硫酸镓为催化剂,正丁酸和...