tens to hundereds of thousand of dollars 是几万至十几万美元的意思吗?

tens to hundereds of thousand of dollars 是几万至十几万美元的意思吗? tens of thousands tens Tens of thousands of Hundereds of years ago,life was muc harder zhe first aniinsects were mals to live on land ,more than ( )years agoa.four hundereds million b.four hundred million c.four hundredmillions d.four hundred millions of tens and thousands of tens of thousands tens of thousands in tens of是什么意思? count in tens to tens of millions tens of millions of 等于 thousands of Tens of thousands of Chines students have gone to foreign countries to study.翻译一下句子 there are _ of visitors to Kunming. (A.tens of thousands B, about ten of thousands 翻译There are tens of thousands 2000 of visitors to Kunming. i have sent tens of e-malls to editor of the newspaper (同意句） tens of thousands和tens of millions 的意思 a couple tens of thousands in the tens of millions