Gemi
abbr. grating efficiency measurement instrument 光栅效率测量设备
🗣️ 情景例句
Oh, without a doubt.
啊， 毫无问题。
And do you have friends there?
你在那儿有朋友吗？
They have all been put to shame by a boy who, while playing truant, travelled 1,600 miles.
而有那么一个小男孩，他在逃学期间旅行了1，600英里，从而使上述所有逃学的孩子们都相形见绌了。