Water, acrylonitrile and the galactomannan gum are added to a reactor with an alkali metal hydroxide.水 、 丙烯晴和半乳甘露聚糖胶,同碱金属氢氧化物在一起,加入到反应器中.The main component of both endosperms is a galactomannan.两个胚乳的主要成分是半乳甘露聚糖....

支气管结石症...

匆匆逃掉...

doister的音标：doister的英式发音音标为：['dɔɪstər]doister的美式发音音标为：['dɔɪstər]...

The influence of the distances between anticathode and cathode and electrolysis voltages on dimples was investigated.探讨了电解电压和阴阳两极之间的间距对电解加工的影响....

adv.不安全地，危险地，碰机会地，不稳定地...

toast的第三人称单数（三单）为：toasts...

assiduous的音标：assiduous的英式发音音标为：[ə'sɪdjuəs]assiduous的美式发音音标为：[ə'sɪdʒuəs]...

The doctor was associated in the child's mind with injections and pains.在孩子的心里,医生总是使他联想到打针与疼痛.Injections of vitamin C are obviously advantageous.注射维生素C显然是有利的.He has occasional injections to maintain his good health ...

Now what about that shopping list? I've got to get going.那张购物清单呢？我得出发了。"What about a liqueur with your coffee?" suggested the waitress.“咖啡里加杯甜酒怎么样？”女服务员建议。Those are nice academic arguments, but what about the immedi...

This city is flanked on all sides by unspoiled country.城市四面是乡村的天然风光.It 's the largest,totally unspoiled area in Europe.它是欧洲最大的完全未遭破坏的陆地。The port is quiet and unspoiled.这个港口宁静、天然。...the unspoiled island of Cozumel.不染...

aldose的音标：aldose的英式发音音标为：['ældəʊs]aldose的美式发音音标为：['ældɒs]...

internationalism的音标：internationalism的英式发音音标为：[ˌɪntə'næʃnəlɪzəm]internationalism的美式发音音标为：[ˌɪntər'næʃnəlɪzəm]...

Yasin had seriously hurt himself while trying to escape from the police.亚辛试图从警察手中逃脱时受了重伤。These gases would seriously damage the patient's respiratory system.这些毒气会严重损害患者的呼吸系统。In November 1941 Payne was seriously ill ...

n.古龙水，科隆，科隆香水，花露水...

n.彼得牌戏（一种纸牌戏）...

abound的音标：abound的英式发音音标为：[ə'baʊnd]abound的美式发音音标为：[ə'baʊnd]...

organize的一般过去时为：organized...

broken的音标：broken的英式发音音标为：['brəʊkən]broken的美式发音音标为：['broʊkən]...

suggestion的复数形式为：suggestions...

Bobcats roam wild in the mountains.山猫自由出没于山野。The sheep are allowed to roam freely on this land.绵羊可以在这片地上自由走动。Farmers were encouraged to keep their livestock in pens rather than letting them roam freely.鼓励农民们把家畜关进栏圈，而不是让它...

The men were summonsed and last week 30 appeared before Hove magistrates.这些人被传唤，上周有30人到霍夫地方法院接受讯问。A ship hove in sight just above the distant horizon.一条轮船恰好出现在天海相接处.The train that now hove into view was clearly of a much...

n.（通常互利的）共生（现象），（人与人之间的）互利关系...

v.重新考虑( reconsider的过去式和过去分词 )...

albuminosis的音标：albuminosis的英式发音音标为：[ælbju:mɪ'nəʊsɪs]albuminosis的美式发音音标为：[ælbjumɪ'noʊsɪs]...

adj.硬结的，长茧的，铁石心肠的，无情的vt.（使）变硬，（使）起茧，（使）冷酷无情...

A great number of water fowls dwell on the island.许多水鸟在岛上栖息.We keep a few fowls and some goats.我们养了几只鸡和一些山羊.Do they eat fowls?他们吃家禽肉 吗 ?...

双向...

A Delta II rocket was launched from Cape Canaveral early this morning.今天一早，一枚“德尔塔”Ⅱ型火箭在卡纳维拉尔角发射升空。They're freshly baked. I fetched them from the baker's this morning.它们是刚出炉的。我早上去面包房买回来的。I managed to get all the...

the mass exodus from Paris to the country in the summer夏日大批人从巴黎外出到乡村The medical system is facing collapse because of an exodus of doctors.由于医生大批离去，医疗系统面临崩溃。Every summer there is an exodus from the city.每年夏季都有很多人成群离开这座城市....