speleology是什么意思？

He is interested in speleology.他对洞穴学很感兴趣。...

speleology的音标：speleology的英式发音音标为：[ˌspi:lɪ'ɒlədʒɪ]speleology的美式发音音标为：[ˌspili'ɑlədʒi]...

Cassius的音标：Cassius的英式发音音标为：['kæsjəs]Cassius的美式发音音标为：['kæsjəs]...

Having already been through a few shellings, they were much braver now.他们有了几次的经验,胆子也大多了.They'd get drunk and braver two nights a week, Fridays and Saturdays.他们每周的周五和周六回去喝酒并小放肆一下.Don't reveal that you are faster...

“发明”的拼音为：fā míng...

mission的第三人称单数（三单）为：missions...

“罪孽”的近义词/同义词：罪过, 罪行, 罪责, 罪恶, 罪状, 罪戾。...

超酸性岩石...

Thousands of acres of forests and scrubland have been burnt.已经有数千英亩森林和灌木丛林地被烧毁。The park was created to preserve some of the forests upstate.这个公园是为了保护该州最北部地区的一些森林而建的。The company is the world's largest destroyer of tr...

n.服饰供应商( costumier的名词复数 )...

insectary的音标：insectary的英式发音音标为：['ɪnsektərɪ]insectary的美式发音音标为：['ɪnˌsektəri]...

AAAS的音标：...

“系谱的”的英语可以翻译为：genealogical ...

“谷刺”的英语可以翻译为：awn ...

"How much is he paying you?" — "Oh, five thousand." —"Not bad."“他给你多少钱？”——“哦，5,000。”——“挺不错嘛。”"How are you, mate?" — "Not bad, mate, how's yourself?"“最近怎么样，老兄？”——“还不错，你呢？”They are not bad in themselves but they'...

n.风信子石，橘红色...

“己酰基”的英语可以翻译为：[化] caproyl，hexanoyl ...