请输入您要查询的英文单词:
单词
proton-proton chain
释义
WordReference Random House Unabridged Dictionary of American English © 2024
pro
′
ton-pro
′
ton chain′
(prō
′
ton prō
′
ton),
USA pronunciation
[
Physics.,
]
Astron.
Astronomy, Physics
a series of thermonuclear reactions, responsible for the energy production in stars like the sun, in which the nuclei of hydrogen atoms are transformed into helium nuclei by sequential addition of single hydrogen nuclei.
随便看
scarlet woman
scarp
scarper
scarph
scarred
scarring
scarron
scarry
scarsdale
scart
scar tissue
scarves
scary
scat-
scat
scatback
scathe
scathed
scatheless
scathelessly
scathing
scathingly
scato-
scatological
scatology
英语词典包含188688条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。
Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2025/12/7 11:43:14