| 释义 |
- n.精髓；核心；（橙子等水果中的）中果皮；要点
- v.除去(茎中的)木髓；割去脊髓弄死(牛等)
- 网络髓心；树心；髓部
过去分词：pithed 现在分词：pithing 第三人称单数：piths n. nucleus,essence,crux,heart,nub 1. | （橙子等水果中的）中果皮a soft dry white substance inside the skin of oranges and some other fruits |
2. | 精髓；核心；要点the essential or most important part of sth |
| the pith of her argument 她论据的核心 |
n. | 4. 【植物;植物学】木髓,树心;【解剖学】髓,骨髓 4. 【植物;植物学】木髓,树心;【解剖学】髓,骨髓 | v. | |
n. | 1. the soft whitish fibrous tissue that lies under the outer rind of a citrus fruit 2. the central spongy tissue of the stem of a vascular plant 3. the soft spongy inner tissue of a part of the body such as a hair shaft or bone 4. the central and most important part of something such as an argument or discussion 6. the white substance under the skin of oranges and similar fruits 1. the soft whitish fibrous tissue that lies under the outer rind of a citrus fruit 2. the central spongy tissue of the stem of a vascular plant 3. the soft spongy inner tissue of a part of the body such as a hair shaft or bone 4. the central and most important part of something such as an argument or discussion 6. the white substance under the skin of oranges and similar fruits | v. | 1. to cut or destroy the spinal cord of a vertebrate as part of a laboratory experiment 2. to kill animals, especially cattle, by cutting through the spinal cord 3. to remove the pith from the center of a plant stem |
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