Picranisic acid
[化] 苦味酸
🧩 词语组成解析
🗣️ 情景例句
Did you find one?
找到合适的吗？
Did you go to the bank last night?
你昨晚去银行了吗？
Mr Hu stood at the starting line. All the runners got ready to run.
胡先生站在起跑线上。所有的运动员都做好了起跑准备。