苜蓿和远志全都是牧草.Clover and milkworts are grasses.目的: 研究山西道地药材晋产远志品种资源多糖类含量.Objective : To study the polysaccharide's content in the different Polygala tenuifolia Willd resources from Shanxi.全面总结了远志属植物中的各种(山)类化学成分及其药理活性和最...
I'll give her a platinum ring.我打算送给她一枚白金戒指.Platinum exceeds gold in value.白金的价值高于黄金.Metals commonly mixed with gold are nickel, platinum, and copper.通常与金混合的金属有镍 、 铂和铜....
他们被满橱窗陈列的钻石和皮草弄得眼花缭乱。They were dazed by window displays dripping with diamonds and furs.参赛作品将陈列在展厅显眼的地方。Entries will be prominently displayed in the exhibition hall.展览陈列了50幅油画和水彩画。The exhibition comprises 50 oils and wat...
解决了最初的一些问题之后，终于成功地制造出了大量丙酮。After some initial problems, acetone was successfully produced in quantity.这两个氨基酸从丙酮酸获得它们的碳架.These two amino acids derive their carbon skeletons from pyruvate.将乙酰丙酮铁, 苯基B- 萘胺及磷脂通过40目筛加入.The fer...