The O - crossagglutination can be elimina - ted , if H - antisera agglutinate with OH - antigen.用H - 抗血清与OH - 抗原的凝集反应,可以排除O-交叉凝集.Objective To purify the immunoglobulin from Ricefield eel , and to prepare the rabbit polyc...
她身体不舒服，简直要崩溃了。She is not herself. She came near to a breakdown.现在坐下来，让自己舒服些，你一定很累了。Now sit down and make yourself comfortable. You must be very tired.这车坐上去很舒服，但需要高超的驾驶技术。It is a sensuous but demanding car to drive....
"He'll have to go on a diet," Ballard quipped.“他得减肥啦，”巴拉德俏皮地说。In Heshusius, L . & Ballard , K . ( Eds . ) From positivism to interpretivism and beyond.载于国立台东师范学院 ( 主编 ).Robert Ballard is an underwater explorer.罗伯特?柏...
The vowel in words like "my" and "thigh" is not very difficult.单词my和thigh中的元音并不难发。Each language has a different vowel system.每种语言都有不同的元音系统。A long vowel is a long sound as in the word'shoe ".长元音即如“shoe ” 一词中的长音....
他正拿着一块布，布上粉红色的水滴落在地板上。He was holding a cloth that dripped pink drops upon the floor.鲍勃从椅子上滑下来，趴在了地板上。Bob slid from his chair and lay prone on the floor.地板上的沙子在我们脚下嘎吱作响。The sand on the floor scrunched under our feet....