意志的纯洁。
After the most difficult year of his career Nadal himself is still driven by a simple purity of purpose.
在经历了职业生涯最艰难的一年后，纳达尔仍然被一个简单而单纯的目标而驱使。
Purpose To establish a high performance capillary electrophoresis (HPCE) method for determining the optical purity of meptazinol dip-toluoyl tartaric acid.
目的建立测定二对甲苯甲酰酒石酸美普他酚对映体的毛细管区带电泳法，并检测其光学纯度。
应用推荐