cryptoscope
simple past tense and past participle of hunker down
A fluorescent screen used in early radiography.
(biochemistry) Any of a group of oligopeptides, of plant origin, that have a cyclopeptide backbone bridged with multiple disulfide bonds
plural of popsy
放射線技師は室内の明かりを落とし、患者を蛍光スクリーンの上に位置させて骨の影が現れるのを観察した。
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