请输入您要查询的英文单词:
单词
acid test
释义
acid test
n.
(名词)
A decisive or critical test, as of worth or quality.
酸性试验:决定性的试验,如关于价值或质量
Etymology
语源
[From the testing of gold in nitric acid]
[从测量硝酸中的含金量引申而来]
随便看
pensil
pensil
pensile
pension
pensionaries
pensionary
pensioned
pensioner
pensioners
pensioning
pension plan
pensions
pensive
pensive
penstemon
penstock
pent
pent-
pent-
penta-
pentachlorophenol
pentacle
pentacles
pentad
pentadactyl
英汉双解词典包含166908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。
Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2026/8/20 9:50:08