Firmer chisel
扁錾; 平錾; 凿; 铲
🧩 词语组成解析
a. 圆凿或凿子的；坚固的
🗣️ 情景例句
That movie received a favorable review.
那部电影受到了好评。
I'm afraid you will be angry.
我怕你会发脾气。
Even more processes are never patented at all but kept as secret processes.
更多的工艺过程根本就不会取得专利权，而是作为秘方保存着。