| 单词 | yolk stalk |
| 释义 | yolk stalk in American English a short, thick, tubular stalk between the embryo and the yolk sac yolk stalk in American Englishnoun a tubular connection between the yolk sac and the embryonic gut in the developing embryo Word origin [1895–1900]This word is first recorded in the period 1895–1900. Other words that entered Englishat around the same time include: Marxism, cutback, freewheel, neon, slapstick |
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