| 单词 | weeping-hole | 
| 释义 | > as lemmasweeping-hole   weeping-hole  n. an opening through which moisture percolates. ΘΚΠ the world > matter > liquid > liquid flow > percolation > 			[noun]		 > opening through which moisture percolates weep-hole1851 weeping-hole1866 1866    Chambers's Encycl. VIII. 217/2  				Holes are left through the wall called ‘weeping-holes’. 1903    C. Bald Indian Tea 		(1917)	 vii. 97  				It is imperatively necessary to have weeping holes, to carry off any water which may get behind the building. < as lemmas | 
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