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                This canal bank has been shored up.这段河堤已加固.The workers shored the beams of the old building.工人们用斜柱撑住那所旧的房子的屋梁.They have had the tunnel shored up with concrete.他们已经叫人用水泥把坑道加固.... 
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                vt.支撑(shore的过去式与过去分词形式)... 
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                The builder shored up the wall with a thick baulk of wood.建筑者用主根粗木梁把培支住.They have had the tunnel shored up with concrete.他们已经叫人用水泥把坑道加固.The workers shored the beams of the old building.工人们用斜柱撑住那所旧的房子的屋梁.This canal bank h...