Hf是什么意思   Hf怎么读

英式:[]    美式:[]

Hf单词基本解析:

[医] 铃(72号元素)

n a grey tetravalent metallic element that resembles zirconium chemically and is found in zirconium minerals; used in filaments for its ready emission of electrons
n 3 to 30 megahertz

abbr. half 半;hard firm 坚硬(铅笔芯);hard finish(ed) 缓硬的;hard-faced 表面硬化的

Hf变化用词:

Hf中文词源:

Hf相关组词:

hf akylation [建] 氢氟酸催化基化

perco hf alkylation [建] 培柯氟化氢烷基化

fate hf 命运hf

fate stay night hf 命运之夜hf

dr hf dr hf

ll l hf an ll l hf an

hf. abbr.高频(HighFrequency);氟化氢(HydrogenFluoride);无危险的(HazardFree);测高(HeightFinding)

on a hf 在hf上

fluorhydric acid hf 氢氟酸

Hf用法和例句: