| 单词 | ld50 |
| 释义 | LD50median lethal dose. Words nearby LD50LCM chair, LCoS, L/Cpl, LCT, LD, LD50, LDC, L-D converter, ldg., LDH, LDL Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 |
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