Hydrogen is used extensively in industry for the production of ammonia.氢气在工业上广泛用于制氨。The smelling of ammonia brought himaround.嗅氨使他恢复了意识.The amide nitrogen of glutamine or asparagine functions more effectively than ammoni...

shimmer的一般过去时为：shimmered...

wig的音标：wig的英式发音音标为：[wɪg]wig的美式发音音标为：[wɪɡ]...

Some acids are strong enough to burn the wood.有些酸的酸性强得可以烧坏木头.There are many amino acids that the body cannot synthesise itself.有许多种氨基酸人体自身不能合成.How do acids react on metals?酸对金属会起什么样的化学反应?...

I let my lungs fill with the scented air.我呼吸着芬芳的空气.The Dutch developed a custom by which children put out shoes which Saint Nicholas would fill with gifts when he came visiting.荷兰人有一套自己的风俗，孩子们会将鞋子放在外面，圣诞老人到来时便会在里面装满礼品。He...

adj.黄化的，缺乏活力的v.使变青白，使变苍白( etiolate的过去式和过去分词 )...

These expressions are often used interchangeably, but they do have different meanings.这些表达方式经常相互替代使用，但它们的含义却有所不同。From Cairo came expressions of regret at the attack.开罗对此次攻击表示遗憾。She spoke in a quiet voice but used remarka...

indignant的近义词/同义词有：wrathful, wroth, irate, angry, angry, sore, irate, cynical。adj.indignant的近义词（愤怒的;发怒的）：wrathful, wroth, irate, angry。indignant的近义词（其他释义）：angry, sore, irate, cynical。...

n.等级制度( hierarchy的名词复数 )，统治集团，领导层，层次体系...

restriction的音标：restriction的英式发音音标为：[rɪ'strɪkʃn]restriction的美式发音音标为：[rɪ'strɪkʃən]...

A chiropodist was feeding her bed - ridden uncle at her home.手足病医生当时正在家喂卧床的叔叔吃饭....

n.高射炮...

adj.离奇的，奇特的（指态度，容貌，款式等），奇怪的，奇幻...

skies的音标：skies的英式发音音标为：[skaiz]skies的美式发音音标为：[skaɪz]...

Liza's dress took the shine out of all the female guests.莉莎的衣着使所有女宾的服装黯然失色.The container is invisible until you shine an ultraviolet light on it...那个柜子只有用紫外线照射才可以看见。Shine the torch up into the rafters,please.请用手电筒照房...

adj.绝对真理的，无可置疑的...

The film opened with a star-studded premiere last night.该影片昨晚举办了明星云集的首映式。The performance will include the premiere of three new ballets.三段新编芭蕾舞将在演出中首演。The premiere on Monday is sold out.周一首映式的门票已经全部售完。...

Seeing the children playing ping - pong , he itched to have a go.他看到孩子们打 乒乓, 不觉技痒.He is a veteran in playing ping - pong.他是位乒乓老将.Football, swimming and ping - pong are popular sports.足球 、 游泳和乒乓球是大家喜爱的运动....

My sister was put in charge of the apiary.我姐姐被派去负责养蜂场.His elder sister had been his guide, counsellor and friend.他姐姐过去一直指导他, 给他出主意, 是他的朋友。This has been Absalom's expressed intention ever since the day Amnon raped hi...

Springs and rivers that drain into lakes carry dissolved nitrates and phosphates.流入湖中的泉水和河水携带了溶于水的硝酸盐和磷酸盐。Flooding was caused by water gushing into rivers from uplands.从山地奔流而下的水涌入河中引发了洪水。We meandered through a landscape ...

This animal is to be found only in the Southern Hemisphere.这种动物只有在南半球才能找到.Your left cerebral hemisphere controls the right - hand side of your body.你的左半脑控制身体的右半身.Other growers in the northern hemisphere have planted less...

hill的复数形式为：hills...

duiker的音标：duiker的英式发音音标为：['daɪkə]duiker的美式发音音标为：['daɪkə]...

quiet的近义词/同义词有：silent, calm, serene, hushed, peaceful, tranquil, still, tame, peaceful, dumb, soundless, silent, calm, motionless, speechless, subdued, still, numb, silent, placid, peaceful, peace, pacific, hush, still, ...

He managed to imbue his employees with team spirit.他成功激发起雇员的团队精神.I think it would be building team spirit among my co - workers.我认为就是我在同事间建立了团队精神.Enthusiastic, team spirit, initiative, positive and good sense of service....

Her office was inundated with requests for tickets.她所在的售票处收到铺天盖地的购票请求。We have been inundated with offers of help.主动援助多得使我们应接不暇。We have been inundated with every bit of information imaginable.凡是想得到的各种各样的信息潮水般地向我们涌来....

silent film的音标：silent film的英式发音音标为：['sailənt film]silent film的美式发音音标为：['saɪlənt fɪlm]...

publisher的近义词/同义词有：publishing, house, concern。n.publisher的近义词（出版社）：publishing, house, concern。...

nice的音标：nice的英式发音音标为：[naɪs]nice的美式发音音标为：[naɪs]...

n.数学，〈诗〉同“ripen”，算学...