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 lot of secondary metabolites such and were produced by lichens, a class of unique organisms.
He was in a less jocular mood than usual.他不像往常一样那么爱开玩笑。He was in a less jocular mood than usual...他不像往常一样那么爱开玩笑。Halsey gave Victor Henry a jocular prod with two fingers.海尔赛打趣地用两个手指戳了维克多·亨利一下.The song was written in a lig...
She had meant to make a discreet entrance, but conversation stopped dead.她本打算悄悄进去，但谈话却突然中断了。She's making a few discreet inquiries with her mother's friends.她旁敲侧击地向她母亲的朋友们打听过几次。She wore discreet jewellery.她戴着素净的...
In most languages adjectives have slightly different spellings for masculine and feminine.在多数语言中，形容词的阳性和阴性的拼法略为不同。There are so many variant spellings of his name.他的名字有很多不同的拼写形式。Efforts to sandardise English spellings hav...
Cab uses new steel structure, broadminded, secure, damping noise reduction.驾驶室采用新型钢构, 视野开阔, 安全可靠, 减震降噪.Possible causes might be too much damping solution or too much gum arabic.可能的成因是水槽液过多,或亚拉伯胶过多.The fungicide prevents ...
Chronically sick pigs often suffer from a partial alopecia characterized by a thinning of the bristles.慢性病猪通常有局部脱毛,特点是鬃毛变稀疏.Objective To investigate the related factors for alopecia areata in children.目的探讨儿童斑秃发病的相关因素.Rol...
She was a woman with extraordinary vibrancy and extraordinary knowledge.她是一位充满活力、博学多识的女子。I like the vibrancy of her character.我喜欢她的活泼性格.The city might be grim at first, but there is a vibrancy and excitement.这座城市最初可能并不吸引...