“二步”造句
第十
二步:后腿的毛修理的时候,要向前梳.
On the rear legs, brush the longer hair forward.
在接下来的过程中,一步转移法和
二步转移法都会被介绍.
In the following process - step and two - step stock transfers are explained.
二步溶剂结晶法纯化了脂肪酸甲酯磺酸钠盐表面活性剂.
Sulfonated fatty acid methyl ester surfactant is purified by two - step solvent crystallization.