Fpd
[化] 火焰光度检测器
🗣️ 情景例句
I think I'll have a couple of slices of vegetarian pizza.
我想我要几块素比萨饼。
She gives me a headache.
她让我头疼。
But the historian attempting to reconstruct the distant past is always faced with a difficult task.
但是，历史学家企图重现遥远的过去可是一项艰巨的任务，