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单词
meker burner
释义
WordReference Random House Unabridged Dictionary of American English © 2024
Mek
′
er burn′er
(mek
′
ər),
USA pronunciation
[
Chem.
]
Chemistry
a gas burner similar to the Bunsen burner but producing a hotter flame by virtue of having at its mouth a metal screen to allow a more intimate mixture of air and gas.
named after George
Meker,
20th-century chemist, its inventor 1955–60
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更新时间:2025/7/23 7:06:20