Flangeless
[化] 无凸缘的
🗣️ 情景例句
Keep a small English dictionary with you at all time.
随身携带一本小英文字典。
Dear, you'll be home right after work, won't you?
亲爱的，你做完工作会直接回家是吗？
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。