Fluoroboric acid
[化] 氟硼酸
🧩 词语组成解析
🗣️ 情景例句
This all boils down to what?
煮到最后剩下……意味着， 表明是
He learns French every day.
他每天都学法语。
He is finding his new work far more exciting.
他发觉自己的新工作令人兴奋得多。