网站首页
词典首页
请输入您要查询的英文单词或汉字:
词汇
隱生元
释义
隱生元
yǐn shēng yuán
地质学上指寒武纪以前的时代前寒武代,即五亿七千万年以前的时代。因化石保存稀少,故称为「隐生元」。包括早期的始生代与晚期的原生代。
随便看
gate drive circuit
gate driver
gate driver board
gate driving
gate driving wheel
gated RQ
gated scaler
gated scintgraphy
gated scintigraphy
gated service
gated-spect
Gated SPECT myocardial perfusion imaging
gated spillway
gated squarewave generator
gated sweep
gated thallium scanning
gated throttle
gated tracking filter
gated tracking filter system
gated transistor
gated transport
gated tube
gated valve
Gated Video Tracker
gate effect
英汉汉英双解词典包含9999994条英汉翻译词条,涵盖了常用英语单词及词组短语的翻译及用法,是英语学习的必备工具。
Copyright © 2000-2024 tbdmj.com All Rights Reserved
更新时间:2025/11/23 7:20:27