请输入您要查询的英文单词:
单词
sealed
释义
sealed
[si:ld]
adj.
封了口的;密封的,封闭的
经检验合格的
盖了印章的,经批准(或证实)了的
未知的;不可知的,弄不懂的
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proton decay
proton donor
proton-electron-proton reaction
protonema
protonemal
protonemata
protonematal
protonematoid
protonephridium
protoneuron
proton gradient
protonic
protonic acid
proton-induced X-ray emission
protonium
protoniums
proton magnetometer
proton microscope
proton number
proton numbers
Proto-Norse
proto-norses
protonotaries
protonotary
protonotary apostolic
英汉双解词典包含483723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。
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更新时间:2026/6/28 16:18:49