Magnachrome
玛格纳二色电影胶片法
🗣️ 情景例句
you need to work at it, Grandpa.
你得常练它， 爷爷。
I wish it would stay this way for the weekend.
但愿整个周末都能保持这样的好天气。
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。