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单词
pentaerythritol tetranitrate
释义
WordReference Random House Unabridged Dictionary of American English © 2024
pentaeryth
′
ritol tetrani
′
trate,
[
Chem., Pharm.
]
Chemistry, Drugs
a white, crystalline, water-insoluble, explosive solid, C
5
H
8
N
4
O
1
2
, used chiefly as a high explosive and as a vasodilator in treating angina pectoris. Also called
PETN
1920–25
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harangue
harappa
harappan
harar
harare
harass
harasser
harassment
harbin
harbinger
harbinger-of-spring
harbona
harbor
harborage
harborer
harborless
harbor master
harborous
harbor seal
harborside
harbour
harbourage
harbour master
hard
hard and fast
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更新时间:2025/7/23 15:26:45