adv.技术上，学术上，专业上，严格说来
A technician loads a video tape into one of the machines.
一名技师把一盒录影带装进其中一台机器。
He works as a sound technician in a recording studio.
他在录音室做音效技师.
The technician is busy repairing the machine.
技师正忙于修理那台机器.
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