查询词典 palaeanthropic

Some linguists assume that these words have been spoken for at least 50,ooo years up to now since the beginning of palaeanthropic language.

一些语言学家推测，这些词汇从古人类语言开始形成以来传承至今，至少已经被说了5万年。

The reasons of iron ions content overproof in grade Ⅱ desalting water system,such as variation water quality,contamination of regenerant , operation adjustment of pretreatment system and switching operation of bed were discussed.

对二级脱盐水系统中铁离子含量超标的原因，如来水水质发生波动、再生剂受到污染、预处理系统操作调整、床体运行切换等进行了论述。

You were hired to drum up new business, so go and do it.

公司雇你招徕新业务，你就做你的事好了。