Metco
[商]镍-铝粉状复合材料(用于喷涂形成金属表面)
🗣️ 情景例句
Too bad we can't bottle the sound.
不能将声音装瓶真是太可惜了。
How much do you know about the works of Henry Wadsworth Longfellow?
你对亨利·朗费罗的工作知道多少？
I may.I can't make up my mind.
有可能退。我还拿不定主意。