相关单词同义词liability, duty, weight, strain, trust, eat, bother, 近义词n. load v. load反义词v.lighten, reduce临近词burdensome, bur, burdened, Burdenko, Burdenkov, Burdenski, burdening, burden to, burden tax, burdenless, burden cost, burden test相似词buprenorphine, bur, Burberry, burble, burdensome, burdock, bureau, bureau de change, 返回 burden