“同位素”的拼音？

碳的诸多同位素the many isotopes of carbon氚是最和缓的放射性同位素之一.Tritium is one of the mildest radioactive isotopes.激光可以改变这种局面,从而使同位素分离变得比较容易 、 比较廉价一些.Lasers promise to change this by making isotope separation easier, and cheaper....

“同位素”的英语可以翻译为：[化] isotope，isotopes ...

boatrace的音标：boatrace的英式发音音标为：[bəʊt'reɪs]boatrace的美式发音音标为：[boʊt'reɪs]...

Everyone at City Hall is receiving kickbacks. It’s the only way to get anything done there.市政府里的每个人都收回扣,在那里只有送红包,事情才办得成。...alleged kickbacks and illegal party financing.涉嫌收受佣金和非法政党筹资Members of their administrations recei...

holiday的反义词有：workday, weekday, workday, weekday。n.holiday的反义词（节日,假日;休息日）：workday, weekday。holiday的反义词（其他释义）：workday, weekday。...

adj.贫穷的，贫困的，缺少钱财的...

申请书连同完整个人简历和两份推荐信必须在6月12日以前送达校长处。Applications with a full curriculum vitae and two references should reach the Principal by June 12th.我为他写了一封很好的推荐信.I wrote him a good recommendation.他为他写了封推荐信，称他为人可靠与值得信赖这两点是“毋庸置疑的”。He wr...

adv.不一致地...

Anoplocephalidae的音标：...

Alcohol quickly dehydrates your body.酒精会让身体迅速脱水。The toothpaste dehydrates the pimple and absorbs the oil.牙膏可以让粉刺脱水,并吸收油份.Drink of liquid as water or soft drinks ( no alcohol as it dehydrates the body ).饮用大量液体,如水和软饮料 ( 不要...

checkwriter的音标：checkwriter的英式发音音标为：[t'ʃekraɪtə]checkwriter的美式发音音标为：[t'ʃekraɪtə]...

principle的近义词有：principle, theorem, fundamental, law。下面这些名词均有"原理，原则"的含义：principle：普通用词，含义广。指作判断的基础或行动的普通准则；也指自然科学的规律。theorem：多指经过推理或演算能得到证明的原理、定理或定律。 fundamental：通常指原理、原则。law：指一直公认的。陈述各种现象的条理或关系的公理或定理等。...

straight的复数形式为：straights...

Freddy speaks very quietly and pads around in soft velvet slippers...弗蕾迪说话轻声细气，穿着柔软的天鹅绒拖鞋蹑手蹑脚地四处走动。Freddy speaks very quietly and pads around in soft velvet slippers.弗蕾迪说话轻声细气，穿着柔软的天鹅绒拖鞋蹑手蹑脚地四处走动。Hello Freddy, it's ...

turncoat的复数形式为：turncoats...

蒙博托出身行伍，通过一级级晋升，最终成为了陆军司令。Mobutu ascended through the ranks, eventually becoming commander of the army.我们将给予她贵宾级礼遇，并且为她铺设红地毯。We'll give her some VIP treatment and roll out the red carpet.到中午时分北风会加强到6级。Northerly wind...

The shootings and bombings were "a scandal and reproach to all of us in Europe".这些枪杀和轰炸事件是“我们所有欧洲人的丑闻和耻辱”。Newspaper headlines echo the gloom with reports of bombings and shoot - outs.新闻头条上有关轰炸和枪战的报导也加重了这阴郁的气氛.Mohammed Da...