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单词
block signal
释义
block signal
block signal
n.
A fixed signal at the entrance to a railroad block, indicating whether or not trains may enter.
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bilateral iterative network
bglr
bgls
bglsa
bglt
bglts
bgltsa
bglu
b-glucan
b-glucocerebrosidase
b-glucosidase
b-glucuronidase
bglv
bgm
bgma
bgmag
bgmc
bgmea
bg medium
bgmf
bgmi
bgmk
bgml
bgmm
bgmms
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更新时间:2025/12/11 19:24:00