Bakeout pboblems sulfate paper effects print, aliquation wrinkling untrue.烘烤时给制止硫酸纸起皱,感化晒版呼气不虚假.N, N - Diisopropylethylamine ( DIPEA ) was prepared from diisopropylamine ( DIPA ) and diethyl sulfate ( Et _ 2 SO _ 4 ).以二异...
“I’ll never be late again,” he said apologetically.他带着歉意说:“我决不再迟到了。”'It's the custom, sir,'he added apologetically.“ 这是规矩, 老爷. ” 他带着歉意补充说." I'll never be late again, " he said apologetically.他带着歉意说: “...
Traditionally, the marking out of entrance fairways and hazardous areas has been most important.传统上, 在航路口门和危险区域,是杆形浮标最重要的标识....the lush fairways and contoured greens of the course...球场上葱翠平坦的球道和起伏的绿地Fairway 4:405 yd , par...
The emphasis is swinging away from simply finding cures for illness to ways of preventing illness in the first place.重点正从简单地对症下药转移到先期预防的方法上来。Habit cures habit.新风移旧俗。Both drugs slow the progression of HIV, but neither cur...