英语词汇protium的读音、用法、中文释义、短语词组及例句-英汉双解词典

单词	protium
释义	protium 英?['pr??t??m] 美?[ 'prot??m] 释义 n. 三种氢的同位素中质量最轻者; 轻氩大小写变形:Protium 英英释义 Noun 1. genus of chiefly tropical American trees having fragrant wood and yielding gum elemi 行业词典化学氕??? 医学氕：原子量为1的氢原子的同位素，符号1H，为普通的氢。见hydrogen。参见deuterium和tritium???
随便看	soft font softfont softfonts soft-foot soft-footed softfooted soft form soft format soft formation soft formation with sticky layer soft fox sedge soft free machining steel soft front-panel program soft fruit soft fruits soft function soft furnishing soft furnishings soft furuncle soft g soft gamma soft-gamma soft gamma burst repeater soft gamma ray soft gamma-ray

英汉双解词典包含4367426条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。

protium