Breed is fostered with cent individual plant, organization or asepsis sows.繁殖用分株.组织培养或无菌播种.Hematoporphyrinactual injection is an asepsis liquor of hematoporphyrin.血卟啉注射液就是血卟啉的无菌水溶液.The disposable use asepsis injector con...
When I started the engine it sparked, fizzed and went dead.我刚发动引擎时，引擎冒出火星，发出长长的嘶声，然后就熄火了。After a while their mother was back, holding a tray of glasses that fizzed.过了一会儿他们的母亲回来了，用托盘端着一杯杯嘶嘶冒泡的饮料。...
He appeared at banquets to distinguished strangers.在招待名人贵宾的宴会上他也多次列席.On a large boat is ideal for business banquets and dating couples.得月舫是个非常适合商务宴请和情侣约会的地方.To draw company to the house to entertain her he gave Lucullian...
由二苯并-1,3-二氧杂 - 环辛烷 -2- 羧酸经两步反应制得, 总收率70%.It was prepared by the reaction of 12 H - dibenzo [ d , g ] [ 1,3 ] dioxocin - 6 - carboxylic acid with acetoxime.地衣是一类独特的生物有机体,其体内合成了多种特殊的次生代谢产物,主要为缩酚酸、缩酚酸环醚 、 缩酚酮、二苯并呋喃等类化合物.A l...