Healthy, skin, mucous membranes, and cilia are natural barriers to many viruses.健康的皮肤, 粘膜和纤毛是许多病毒的天然屏障.Seromucous glands contain both mucous and serous cells.浆粘液腺既含有粘液性细胞,又含有浆液性细胞.Latin word originally means a mucous exc...

v.发出嗡嗡声，哼唱( hum的过去式和过去分词 )，忙碌，活跃...

v.使抵消( nullify的第三人称单数 )，使无效...

squint的音标：squint的英式发音音标为：[skwɪnt]squint的美式发音音标为：[skwɪnt]...

mortuary的复数形式为：mortuaries...

brutalizes的音标：...

异栎素...

carburetant的音标：carburetant的英式发音音标为：[kɑ:bə'retənt]carburetant的美式发音音标为：['kɑbəˌretnt]...

Plants are the ultimate source of all foodstuffs.植物是所有食物的最根本来源。Imports of foodstuffs accounted for a small proportion of total imports.食物进口仅占总进口额的一小部份.Many basic foodstuffs, such as bread and milk, are tax - free .许多基本食物...

lungful的复数形式为：lungfuls...

avenues的音标：...

[法] 失物招领，失而复得...

The school's unexceptionable purpose is to involve parents more closely in the education of their children.学校的目的无非是让家长更多地参与孩子的教育。The candidate was quite unexceptionable, a well-known travel writer and TV personality...

n.钨锰矿...

adj.毫无疑问...

自动位置对准，自跟踪...

adj.职业的，军事占领的...

hugging的音标：...

articulated的音标：articulated的英式发音音标为：[ɑ:'tɪkjuleɪtɪd]articulated的美式发音音标为：[ɑr'tɪkjuleɪtɪd]...

Because of the immunity of the immature insects, it'simportant to spray regularly.由于幼虫对药物有免疫力，因此必须经常喷药。The police are offering immunity to witnesses.警方对证人将免予起诉。The newcomers lacked immunity against local strains of ...

bisque的音标：bisque的英式发音音标为：[bɪsk]bisque的美式发音音标为：[bɪsk]...

imbue的第三人称单数（三单）为：imbues...

include的近义词/同义词有：cover, comprise, enclose, contain, comprise, encompass, comprehend, enclose, embrace, cover, consist, embody, contain, involve, encircle。vt.include的近义词（包括;包含...在内）：cover, comprise, enclose, contain。inclu...

The average Los Angeles commute is over 60 miles a day.洛杉矶的平均上下班路程为每天60多英里。He's going to commute.他打算乘长途车往返上下班。We chose to live out of town and commute to work every day.我们决意住在城外,每天赶路上班....

adj. 矩形的，成直角的，直角坐标的，长方...

The two liquids homogenised in the blender.两种液体在掺和器里均匀了一下.Other liquids that are used in manometry are water, organic liquids and bromide compounds.压力计中所用的其它液体有水, 有机溶液以及溴化物溶液.The substances are formed from a mixture of l...

wound的音标：wound的英式发音音标为：[waʊnd]wound的美式发音音标为：[waʊnd]...

次百部块茎碱，次对叶百部碱...

runner-up的复数形式为：runners-up...

[计] DOS内部命令：定义启动菜单的选项...