英语词汇precourse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	precourse
释义	precourse 简明释义 n.预备课程：在正式课程开始之前进行的培训或教育课程，旨在帮助学生为正式课程做好准备。网络释义 1 ?序言序言(Precourse) 主营产品：品牌类型：国内品牌招商加盟：网络招商词源 1 precourse: pre- +? course FROM: wiktionary
随便看	spleen nodule Spleen Nourishing Bolus spleen opening at mouth spleen pedicle clamp spleen phosphodiesterase spleen preferring warmth and dryness spleen pulp spleen pulp cord spleen pulp cord spleen puncture spleen puncture cannula Spleen Purging Decoction Spleen-Purging Decoction spleen qi spleen rate spleen regulation exercise spleen-renal arterial anastomosis spleen renal arterial anastomosis spleen repopulating activity spleen-returning decoction spleen spleen scanning spleen scintigraphy spleen-seeking spleen-seeking thymocyte

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。