It was surprising when the alkali spectra showed unmistakable doublets.当碱金属光谱显示出不容怀疑的双线结构时,是令人惊奇的.The envelope is called a double of doublets.这种峰叫做双合双重线....
Wizards and templates can help you create brochures, calendars, and Web pages.向导程序和模板可以帮助你创建手册、日历和网页。Wizards usually use magic wands to perform spells.男巫通常用魔杖来施魔法.Programmers like wizards because they get to treat users ...
The new moon was the occasion of festivals of rejoicing in Egypt.在埃及，新月之时是欢庆之日。There was general rejoicing at the news.听到这一消息大家普遍感到高兴。a time of great rejoicing尽情欢庆的时光...