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单词
flint glass
释义
flint glass
n.
(名词)
A soft, fusible, lustrous, brilliant lead-oxide optical glass with high refraction and low dispersion. Also called
lead glass
燧石玻璃:一种易熔的、有光泽且耀眼的软质光学玻璃,由铅氧化物构成,有很强的折射作用和弱的色散作用 也作
lead glass
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Ulyanovsk
Ulysses
um
um
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Umatilla
Umatillas
Umayyad
Umayyads
umbel
umbellate
umbellated
umbellet
umbellets
umbellifer
umbelliferous
umbellifers
umbellule
umbellules
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umbered
umbering
umbers
Umberto I
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更新时间:2026/4/24 21:06:02