infill
(also infilling) n [U]
1 act of filling gaps (eg in a row of buildings) 填空隙(如一排建筑物之间).
2 material used to fill a hole or gap (eg in a wall) 填充物(用以填实洞穴或空隙的, 如在墙上).
🗣️ 情景例句
I'm serious, Philip.
我是认真的, Philip。
I beg your pardon.Is this seat taken?
请问这个位子被占了吗?
We'll meet him at the harbour early in the morning.