请输入您要查询的英文单词:
单词
required
释义
re·quired
AHD
[rĭ-kwīrdʹ]
D.J.
[rɪˈkwaɪəd]
K.K.
[rɪˈkwaɪrd]
adj.
(形容词)
abbr.
req., reqd.
【缩写】
Needed; essential.
必需的;必不可少的
Obligatory:
必要的:
required reading.
必读物
随便看
spermatocyte
spermatocytes
spermatogenesis
spermatogonia
spermatogonium
spermatophore
spermatophores
spermatophyte
spermatophytes
spermatorrhea
spermatorrheas
spermatorrhoea
spermatozoa
spermatozoa
spermatozoid
spermatozoids
spermatozoon
spermi-
spermi-
spermicide
spermicide
spermidine
spermidines
spermine
spermines
英汉双解词典包含166908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。
Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2026/10/21 8:53:50