Carbonicacid
gas[化]碳酸气,二氧化碳
🗣️ 情景例句
John cannot get to the phone right now.
John现在没办法接电话。
Try to be there by 8:15 the airport will be crowded.
尽量在8点15分以前赶到那里，到时机场会很拥挤的。
The drunk, however, seemed quite sure of himself.
当公牛逼近他时，他踉跄地住旁边一闪，牛扑空了。