This is what holds a drop together, or causes two small raindrops on a windowpane to pull into one big drop the moment their surfaces touch.是什么意思_This is what holds a drop together, or causes two small raindrops on a windowpane to pull into one big drop the moment their surfaces touch.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句