line is busy 是什么意思,line is busy 的翻译,解释,句子,音标,读音 - 英汉在线翻译

line is busy

line is busy 的中文翻译

n.

讲话中

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launching angle
crystal filter
dry dip
stalling torque
construction clearance
have the advantage over
give the case against sb
projectivetopology