| 单词 | ld |
| 释义 | Word Frequency ldabbreviation for load Word Frequency Ldabbreviation for Lord (title) Word Frequency LDabbreviation for 1. lethal dosage: usually used with a subscript numeral showing what percentage of a test group of animals dies as a result of either being given a substance being tested on them or being exposed to ionizing radiation, esp in the median lethal dose LD50 2. Low Dutch |
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