track panel
An uncut diamond. / (figuratively) A person whose goodness or other positive qualities are hidden by a harsh or unremarkable surface appearance.
The use of immunological techniques to purify proteins, antigens etc.
(rail transport) An assembled section of railway track.
(UK) A cough drop.
保守作業員は支線の運行を回復するため、損傷した組み立て式線路区間を交換した。
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DiQt
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