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单词
protractor
释义
pro·trac·tor
(pr
ō
-tr
ă
k
t
ə
r, pr
ə
-)
n.
1.
A semicircular instrument for measuring and constructing angles.
2.
Anatomy
A muscle that extends a limb or other part.
随便看
Flash
flash back
flashback
flashboard
flashbulb
flash bulb
flash burn
flash card
flashcard
flashcube
flash disk
flash drive
flasher
flash flood
flashflood
flash-forward
flash-freeze
flashgun
flashily
flashiness
flashing
flash in the pan
flash lamp
flashlight
flash memory
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更新时间:2025/7/25 8:10:12