单词 Placidyl 释义 Placidyl, n. Pharm.|plsdl|[f. placid a. + -yl.]A proprietary name in th......

字词 饱和运算 释义 【计】 saturation arithmetic 　 汉译英翻译词典收录405719条汉英翻译词条，......

单词 placidness 释义 placidness|plsdns|[f. placid + -ness.]The quality of being placid: = ......

单词 precociousness 释义 precociousness precocity, ns [U] being precocious （指儿童）早熟,......

单词 postmark 释义 postmark n official mark stamped on letters, parcels, etc giving the pl......

单词 precognition 释义 precognition n[U] (fml or psychology 文或心) knowledge of sth befor......