Underfill
n. [冶](孔型)未充满
🗣️ 情景例句
If you can confirm that you wish to proceed with a distributorship of our company,
假如你能肯定你们愿意同我公司建立销售关系，
You're wanted on the telephone.
你有电话。
Ever since last night.
自打昨晚起。