Ferrocolumbium
铁铌合金, 铌铁
🗣️ 情景例句
He's so little ... so new.
他这么小……这么幼……
A little of everything, nothing at all.
每事浅尝辄止，结果将一事无成。
and another group were disturbed for an equal period of time but when they were no exhibiting eye-movements,
另一组人也是连续几夜被叫醒，但是在眼球队没活动时被叫醒的。