2018年托福考试必背高频词汇(49)
881. offset make up v. 补偿;抵销抵销
882. old male aged male n. 老人
883. omit exclude v. 遗漏;删去
884. omit neglect v. 遗漏;删去
885. on the contrary on the other hand phr.恰恰相反
886. on the contrary whereas(然而; 反之)
phr. 恰恰相反
887. on the whole in general ph. 大体上
888. ongoing current a. 进行的
889. onset beginning n. 开始
890. onset start n. 开始
891. opaque impenetrable a. 难理解的
892. optimal most advantageous a. 最佳的
893. option choice n. 选项;选择
894. orchestrate stage-manage v. 精心安排
895. orientation perspective n. 观点
896. orientation introduction n. 介绍
897. originally at the first ad. 起初
898. ornament decorate v. 装饰
899. ornamental =decorative a. 装饰的
900. ornamentation= decoration n. 装饰