单词 already 释义 already adv 1 (used esp with perfect tenses of a v 尤与动词完成时态连用) before now or before a stated or suggested time in the past 已经, 早已(在此之前......
单词 alphabetical 释义 alphabetical adj in the order of the alphabet 按字母表顺序的 Put these words in alphabetical order. 把这些字按字母表顺序排列起来. 英汉双解词典包......
单词 alpha ray 释义 alpha ray stream of alpha particles 射线. 英汉双解词典包含38652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。 ...
单词 alpha radiation 释义 alpha radiation emission of alpha rays 辐射. 英汉双解词典包含38652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。 ...
单词 alpha particle 释义 alpha particle any of the positively charged particles emitted in radioactivity or other nuclear reactions 粒子. 英汉双解词典包含38652条英汉词......
单词 aloud 释义 aloud adv 1 in a voice loud enough to be heard, not silently or in a whisper 出声地(用足以使人听得到的声音, 既非默不作声地亦非悄悄声地) He read his sist......
单词 alphabetically 释义 alphabetically adv: books arranged alphabetically by author 按作者姓名的字母顺序排列的书. 英汉双解词典包含38652条英汉词条,基本涵盖了全部常用单......
单词 alpha 释义 alpha n 1 the first letter in the Greek alphabet (A, ) 希腊语字母表的第一个字母(A, ). 2 (idm 习语) ,Alpha and `Omega the beginning and the end 始终; 首尾......
单词 alphabet 释义 alphabet n set of letters or symbols in a fixed order, used when writing a language 字母表 There are 26 letters in the English alphabet. 英语字母表中有......
单词 alpaca 释义 alpaca n (a) [C] type of S American llama with long wool (南美一种体毛长的)羊驼. (b) [U] (cloth made from) its wool 羊驼毛织物 [attrib 作定语] an alpac......