英语词汇semiannual period怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	semiannual period
释义	semiannual period 简明释义半年期：指每年两次的时间段，每次间隔半年。专业释义 1 经济学半年期双语例句 1 Spectrum analysis showed that the main period of low frequency sea level variations at both coasts was annual, while that of sea level differences between the two coasts was semiannual. 谱分析显示，两岸的水位低频变化均以年周期为主，但两岸间的水位差却以半年周期为主。
随便看	fast-thinking fast tighten vice fast time fast time constant fast time constant fast time constant circuit fast time control fast time control, FTC fast time gain control fast-time gain control fast time fast-time scale fast time scale fast time scale fast time fasttips fast to... fast to acid whitening agent fast to light fast to light paint fast top fast-track fast track Fasttrack fast track anesthesia

英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。