joint mortar

例句：

1. 1. The construction crew used joint mortar to secure the wooden beams together.
   建筑工人使用接合砂浆将木梁连接在一起。
2. 2.The engineer recommended using joint mortar instead of traditional concrete for this project.
   工程师建议使用接合砂浆而不是传统混凝土来施工这个项目。
3. 3.The builders mixed a batch of joint mortar and began laying the floor tiles.
   建筑工人们混合了一批接合砂浆，并开始铺设地板瓷砖。