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背单词
oils of vitriol
[无化] 浓硫酸
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adolescence n. 青春期
deferential adj. 恭敬的;惯于顺从的
dost v. do的第二人称、单数、现在式 n. (Dost)人名;(英、德、土、阿富)多斯特
high-ranking adj. 职位高的;阶级高的
translucency n. 半透明
pollster n. 民意测验专家,民意调查人;整理民意测验结果的人 n. (Pollster)人名;(英)波尔斯特
marty n. 马蒂(男子名,Martin的异体)
Belgian n. 比利时人 adj. 比利时的
shamanic adj. 萨满教僧的
placeholder n. 占位符
pathogenic adj. 致病的;病原的;发病的(等于pathogenetic)
SEALE [医]密封器,保护屏
discomfited vt. 挫败;扰乱,破坏;使…为难;使…破灭
alliance n. 联盟,联合;联姻
leaving n. 离开;残余;渣滓 v. 离开;留下;舍弃(leave的ing形式)
Pentecostalism n. 五旬节派;灵恩派;圣神同祷派;神恩复兴派
manor n. 庄园;领地;采邑,采地 n. (Manor)人名;(英)马诺尔
biogenic adj. 生命所必需的;生物所造成的
digger n. 挖掘机;挖掘者;矿工;以色相骗钱的女人;扒手
brownness n. 褐色
考试词汇表
welder's head screen
welder's head shield
welders spatter ease
welding (base) metal
welding arc analyzer
welding by both side
welding construction
welding cut and seal
welding deformations
welding flux backing
welding instructions
welding power source
welding requirements
welding sub assembly
welding time control
welding wire machine
welding with backing
welding with weaving
welding-cutting hose
welding-cutting tool