灰分的碱度可能与纤维的细度有关.There is a possibility that alkalinity of ash is related to fiber fineness.在足够的温度和碱度的情况下, 脂护酯可能被水解产生皂类.At sufficiently high temperatures and alkalinity, fatty esters may be hydrolyzed to produce soaps.讨论了...
古人立大事者, 不惟有超世之才,亦必有望忍不拔之志.The ancient people who was successful, not only had exceptional talent but also had unflinching will.古人认为地球飘浮在水里。The ancients conceived the earth as afloat in water.年轻的先生, 这种强壮剂古人是不知道的.This corr...