Karen complained of hyperactivity and rest-lessness.卡伦诉说自己有多动、焦躁不安的问题。My youngest son has a problem of hyperactivity.我最小的儿子有多动症。Many children have a wheat intolerance which can cause hyperactivity.许多小朋友是因为无法忍受小麦而致引起过动的....

overactivity的音标：overactivity的英式发音音标为：['əʊvəræk'tɪvɪtɪ]overactivity的美式发音音标为：['oʊvəræk'tɪvɪtɪ]...

This is a Geiger counter for detecting radioactivity.这是一种盖革计数管,用来测量辐射的.A metal called uranium gave off a kind of radiation, which Marie Curie later called radioactivity.一种叫铀的金属发出一种射线, 后来玛丽·居里把这种现象称为放射性.The site was found...

...many conditions, including allergies, hyperactivity and tooth decay...很多病症,包括过敏症、多动症与蛀牙Karen complained of hyperactivity and rest-lessness.卡伦诉说自己有多动、焦躁不安的问题。The pelvis first shows evidence of hyperactivity and hypertr...

The three men stunned into silence and inactivity.这三个男人在一边呆若木鸡、不知所措.There are three states of such inactivity.这种不活跃有三种情况....periods of lassitude and inactivity.阶段性的乏力懒怠Its compact appearance is a reflection of its inacti...