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单词
pilot balloon
释义
pilot balloon
n.
(名词)
A small balloon used to determine wind velocity.
测风气球:用来测定风速的小气球
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protoxylem
protozoa
protozoan
protozoans
protozoology
protozoon
Proto–Germanic
Proto–Indo–European
proto–oncogene
protract
protract
protracted
protractile
protracting
protraction
protractions
protractor
protractors
protracts
protrude
protrude
protruded
protrudes
protruding
protrusile
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更新时间:2025/4/2 13:19:27