becquerel怎么读？

The French scientists Becquerel had already found that the salts of uranium had some light - giving properties.法国科学家贝克勒尔早已发现铀中的盐含有某种发光的物质.Becquerel had discovered the fact that this strange radiation existed in the world...

n.贝可勒尔（放射性强度单位，每秒有一个原子衰变），贝克勒尔...

boat的近义词/同义词有：pram, dugout, lifeboat, tug, craft, kayak, dinghy, motorboat, hydroplane, packet, skiff, punt, sailboat, junk, tub, hydrofoil, canoe, shell, yacht, speedboat, vessel, tender, sloop, houseboat, yawl, watercr...

垂体分泌缺乏的...

through的近义词/同义词有：until, the, distance, inclusive, duration, of, end, including, over, during, for, throughout, finale, way, result, account, a, as, via, because, to, per, owing, by, for, of, on, consequence, reason, due,...

Degassing : Degassing of liquid with high viscosity, such as epoxy and silicone.环氧树脂、液体硅胶等粘稠物质内部气泡的排出.The furnace is applicable for high temperature degassing and vacuum brazing.并能广泛适用于高温脱气、真空钎焊等场合.The bath depth influen...

n.洋白菜，卷心菜( cabbage的名词复数 )...

loblolly的音标：loblolly的英式发音音标为：['lɒblɒlɪ]loblolly的美式发音音标为：['lɒblɒlɪ]...

Today dermatologists agree that the experiments were not conducted well.今天,皮肤病学者承认,当时的实验操作上有误.Dermatologists consistently recommend the low - cost old favorites, but of good - quality.皮肤学家一致推荐物美价廉的老品牌.Dermatologists have...

maldevelopment的音标：maldevelopment的英式发音音标为：[mældɪ'veləpmənt]maldevelopment的美式发音音标为：[ˌmældɪ'veləpmənt]...

重尿酸盐...

地雀亚科...

fallen的音标：fallen的英式发音音标为：['fɔ:lən]fallen的美式发音音标为：['fɔlən]...

球虫的...

peon的音标：peon的英式发音音标为：['pi:ən]peon的美式发音音标为：['piˌɑn, 'piən]...

These cutoff values are by no means recommended values.这些截止值决不是推荐值.Grade cutoff is sharp within inches.数英寸内的品位变化很急剧.The amendments provide several other sanctions, including a cutoff of federal highway funds.修正案提供了几种其他制裁...

每次龙骨触地的时候你都能感受到船体所受的压力。You sense the stresses in the hull each time the keel meets the ground.这船的龙骨是钢制的.The keel of the boat was made of steel.船壳由龙骨向外弯曲至甲板处.The sides of a ship flare from the keel to the deck....