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单词
dalkon shield
释义
WordReference Random House Unabridged Dictionary of American English © 2024
Dal
′
kon Shield
′
(dal
′
kon),
USA pronunciation
[
Pharm., Trademark.
]
Trademarks
a brand name for an intrauterine contraceptive device withdrawn from the market in 1974, having been associated with an increased risk of pelvic inflammatory disease and spontaneous abortion in women who used it.
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更新时间:2025/11/18 4:57:48