invar的音标？

n.不胀钢...

Geodetic leveling should be done with staves in which the onstrip of invar.大地水准测量必须使用分划刻在因瓦带上的水准标尺....

anaesthetize的第三人称单数（三单）为：anaesthetizes...

contract life的音标：contract life的英式发音音标为：[kən'trækt laif]contract life的美式发音音标为：['kɑnˌtrækt laɪf]...

conversationalist的复数形式为：conversationalists...

“算计”的英语可以翻译为： calculate，reckon，consider，plan，expect ...

马拉硫磷...

“基性的”的英语可以翻译为：asic ...

钙砷铅矿...

...

“磨片”的英语可以翻译为：abrasive disc ...

n.可汗的领土，可汗的地位...

“这是场彻底的失败，”他怒吼道。"It's a fiasco," he stormed.它需要一次彻底的大扫除。It needs a thorough spring clean.彻底的眼部手术有望治愈近视。Radical eye surgery promises to cure short-sightedness....

obscured的音标：obscured的英式发音音标为：[əb'skjʊəd]obscured的美式发音音标为：[əb'skjʊrd]...

backfilling的音标：backfilling的英式发音音标为：['bækfɪlɪŋ]backfilling的美式发音音标为：['bækfɪlɪŋ]...

The directors of this company feel he's worth every penny.这家公司的主管们觉得他值得栽培。Unleaded gasoline rose more than a penny a gallon.无铅汽油每加仑涨了1分多。Penny's only son was the apple of her eye.彭妮的独子是她的心肝宝贝。...

“遗憾”的英语可以翻译为：egret，pity，regretful，sorry，a pity ...