Biatomic acid
[化] 二元酸
🧩 词语组成解析
[机] 二原子的, 二酸价的
🗣️ 情景例句
The Thanksgiving Day parade is always such great fun.
感恩节的游行总是如此有趣。
Try your friend ere you trust him.
对朋友要先考验，后信任。
'You needn't be so rude about it,' my wife answered as she looked at herself in the mirror.
“你说话没必要这样不客气，”我的妻子边回答边照着镜子。