Macromicroelectrode
粗显微电极
🗣️ 情景例句
Good-bye, Richard, and good luck. See you in two weeks.
再见， Richard， 祝你好运。两周后见。
There is no fire without smoke.
无火没有烟。
But every night he heard the noise upstairs.
但每天晚上他都听到楼上的声音。