| 单词 | air tube |
| 释义 | Definition of air tube in English:air tubenoun
OriginLate 17th century; earliest use found in Nehemiah Grew (a1641–1712), botanist and physician. Definition of air tube in US English:air tubenoun
OriginLate 17th century; earliest use found in Nehemiah Grew (a1641–1712), botanist and physician. |
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