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词汇
F region
释义
F region
'ef,ri:dʒiən
基本
英英
近义反义
F区
Noun:
the highest region of the ionosphere from 90 to 600 miles up which contains the highest concentration of free electrons and is most useful for long-range radio transmission
近义词
F layer电离层
Appleton layer阿普顿层
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In the blue corner
In the blue corner,Buster Smith
In the blue corner, Buster Smith
in the blues
in the boat
In the boat!
In the body
In the body,add a left and right border
In the body, add a left and right border
in the bollocky
in the book
In the book he wrote of the Taiping Rebellion
in the books
In the book she wrote of the Taiping Rebellion
in the boot
in the Boot
in the borders of
in the bosom of
in the bosom of one's family
in the bosom of sth
In the bosom of the palpitating air
In the bosom of the palpitating air!
in the bottom
in the bottom of
in the bottom of the bag
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更新时间：2025/6/2 17:07:13