双语例句
灰浆层:一层铺放石头或砖的砂浆层.
A layer of mortar upon which stones or bricks are laid.
重点词汇
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灰浆
mortar; plaster; cement paste; grout
中英释义:
mortar bed
灰浆层:一层铺放石头或砖的砂浆层.
A layer of mortar upon which stones or bricks are laid.
灰浆
mortar; plaster; cement paste; grout