Hadrosaur
n. [古生]鸭嘴龙(一种嘴像鸭嘴的恐龙)
🗣️ 情景例句
Are they open?
店开着吗？
Good to begin well, better to end well.
善始好，善终更好。
That machine joins these different pieces of metal together.
那台机器把这些不同的金属片焊接起来。