gemmology是什么意思？

gemmology的音标：gemmology的英式发音音标为：[dʒe'mɒlədʒɪ]gemmology的美式发音音标为：[dʒe'mɒlədʒɪ]...

The application principles and methods are demonstrated of nuclear radiation technique in gemmology.阐述了核辐照技术在宝石学中的应用原理和方法....

甲氧基化...

hydrogenation的音标：hydrogenation的英式发音音标为：[haɪdrədʒə'neɪʃən]hydrogenation的美式发音音标为：[haɪdrədʒə'neɪʃən]...

线务员正试图修理被损坏的电缆塔.A lineman is trying to repair the damaged pylon.关注儿童白血病的组织则呼吁全面禁止在高压电缆塔附近兴建楼房.Edward Copisarow of Children with Leukaemia called for an outright ban on building near powerlines....

atoxinogenic的音标：atoxinogenic的英式发音音标为：[ətɒksɪnəd'ʒenɪk]atoxinogenic的美式发音音标为：[ətɒksɪnəd'ʒenɪk]...

canter的现在完成时为：cantered...

溴化反应较不易发生.Bromination takes place less readily.溴化烷可以这样形成.Alkyl bromides can be produced this way.溴化氢加成的最后一步,是负离子亲核试剂的附加.The addition of hydrogen bromide involves the attachment of an anionic nucleophile in the final step...

n.（用以测量空气流速的）量气计...

adj.世俗的，肉体的，性欲的，好色的...

PARIS HILTON and LAZY LOHAN brought their feud to London this week.这周帕丽斯希尔顿和琳赛罗翰把她们的矛盾搬到了伦敦.Now if we can just put Lindsay Lohan back in jail.现在就看我们如何把林赛?罗韩重新关进监狱了.And Lindsay Lohan is out of rehab.琳赛罗汉已经康复....

effectuate的一般过去时为：effectuated...

“演剧”的英语可以翻译为：histrionic，histrionism ...

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adv.不可能地，无法可想...

Catlett got behind the wheel and I sat in back.卡特利特开车，我坐在车子后面。Why did Catlett say I should send you to the airport to pick it up?为什么凯特立特叫我让你去机场取钱?...

He got the decanter of whisky, another of water, ice cubes, glasses.他拿了一瓶威士忌酒 、 一瓶水, 若干小冰块和玻璃杯.This decanter will hold a large bottle of wine.这个细颈瓶可装入一大瓶酒.Winston saw that he was carrying a tray with a decanter and glass...