arduous
arduous
词形变化：
副词: arduously | 名词: arduousness |
词义辨析：
同义:
a.费力的; 艰辛的
同义参见:
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- pcp abbr.phencyclidine (sometimes called Pure California Poison) 苯环己哌啶（天使粉，一种麻醉药和致幻剂）,para chloro phenol 对氯酚,passenger control point 乘客控制站,pneumocystis carnii pneumonia 肺囊孢肺炎
- pcte 可移植通用工具环境
- pctools n.电脑工具软件
- pcweek 每周电脑报
- pd abbr.per day 每日
- pda abbr.pour dire adieu (French=to say goodbye) （法语）说再见,predicted drift angle 预计偏流角,probability distribution analyzer 概率分布分析器,public display of affection 感情流露
- pdb abbr.paradichlorobenzine 对二氯苯（杀虫剂）
- pdd abbr.predental discomfort 前齿骨的疼痛,probability distribution density (function) 概率分布密度（函数）
- pdf abbr.point detonating fuse 弹头信管,弹头（引爆）引信,probability density function 概率密度函数,probability distribution function 概率分布函数
- pdh abbr.past dental history 既往牙病史
- pdi abbr.point-diffraction interferometer 点衍射干涉仪,powered-descent initiation 动力下降开始,primary depressive illness 原发性抑郁症,pre-delivery inspection 交货前检查
- pdl abbr.population-doubling level 群体倍增水平,poundal 磅达（力的单位）,power door locks 动力门锁
考试词汇表
