CR-2 、CR-42 、AC不能利用蔗糖和棉子糖, 但CCH却与之相反.Strain CCH is able to metabolize sucrose and raffinose, and the others are not.酶底物研究表明,酶水解菊粉, 但不水解棉子糖,水解蔗糖活性较低.The enzyme has no effection on raffinose, but could hydrolyze inulin and...
The priest wore a purple vestment to conduct the funeral services.牧师穿上紫色法衣主持葬礼仪式.Cope: a long ecclesiastical vestment worn over an alb or surplice.长袍: 一种传教士所穿的长袍,穿在白长袍或白法衣外面.With all the deals last year, in vestment inve...
When whitewashing the wall, he painted with a roller in his hand.刷墙的时候, 他手里拿个辊子,挥舞着胳膊.He got himself dirty from whitewashing the wall.他刷房时沾了一鼻子白灰.Some others whitewashing a house.另外一些农民正在粉刷一所房子....
原来所说的不明飞行物现在已证实是卫星.The previously unidentified objects have now been definitely ascertained as being satellites.从不明飞行物上发出奇特的光.A singular glow came from the unidentified flying object.不明飞行物常常被解释为超自然现象.UFOs are often expla...
Hotels operate a collection service for their guests from the airports.宾馆为客人提供机场接机服务。Trains will operate from Waterloo with a pick-up stop at Ashford.火车从滑铁卢站出发，途中会在阿什福德站停靠上人。They now own and operate a farm 50 miles south...
那匪徒龇牙咧嘴地狞笑.The bandit bared his teeth in an insolent smile.她看见那个奇耻大辱就站在她的面前, 带着狞笑看她, 讥笑她.She could see only outrage and humiliation, leering at her, mocking her.吴荪 甫 狞笑了.The thought brought a sardonic smile to Wu Sun - f...