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....

n.同等，平等，[数]相等，等式...

婴儿喝干了瓶子里的东西就大哭起来.The baby cried loudly when he emptied his bottle.咱们把这杯喝干吧.Let's drain the glass dry.他喝干了一大碗酒.He drank up a whole bowl....

从前他们在这些峡谷中采煤.At one time they used to mine coal in these valleys.从前用镐和铁锹采煤.Formerly the coal was dug with picks and spades.当大卫到达罗伯特和斯洛格跟前时,他们还在采煤.Robert and Slogger were still cutting coal when David reached them....

adv.向上，朝向天空adj.向上的，朝向天空的...

“二重性”的英语可以翻译为：ambiguity，dual character，dual nature，duality，twoness ...

draughtsmanship的音标：draughtsmanship的英式发音音标为：['drɑ:ftsmənʃɪp]draughtsmanship的美式发音音标为：['dræftsmənʃɪp]...

v.使…成为必要( entail的第三人称单数 )，需要，限定继承，使必需...

He is a spoilt child.他是个惯坏了的孩子。The dignity of the occasion was spoilt when she fell down the steps.她跌倒在台阶上, 破坏了该场合的庄严气氛。The heavy rain has spoilt the flowers in the park.这阵大雨把公园里的花全浇坏了。Only children are sometimes spoilt....

entangle的现在完成时为：entangled...

hutting的音标：...

tulip的音标：tulip的英式发音音标为：['tju:lɪp]tulip的美式发音音标为：['tulɪp]...

Mississippi River的音标：...

“构造的”的英语可以翻译为：tectonic，[计] constructed，[医] textural ...

松果菊属植物，紫锥菊（类似雏菊，据信有助于身体自愈及抗感染）...

princess的音标：princess的英式发音音标为：[ˌprɪn'ses]princess的美式发音音标为：['prɪnsɪs, -ˌsɛs, prɪn'sɛs]...