n.沙袋；vt.堆沙袋，用沙袋打； 变形： 复数：sandbags过去式：sandbagged过去分词：sandbagged现在分词：sandbagging第三人称单数：sandbags 英英释义： sandbag[ 'sændbæɡ ]n.a bag filled with sand; used as a weapon or to build walls or as ballastv.treat harshly or unfairlycompel by coercion, threats, or cru