acid-producing material
un. 产酸材料；生酸材料
热门查询
- gaping adj. 多洞穴的
- filbert n. 榛子；榛树 n. (Filbert)人名；(德、坦桑)菲尔贝特；(英)菲尔伯特
- headset n. 耳机；头戴式受话器
- stamped addressed envelope n. （写上姓名地址且通常贴有邮票的）回邮信封 [网络] 贴有邮票并写好地址的信封；防痨邮票
- Baha'i n. 巴哈派教徒；宣讲巴哈教派教义的人 adj. 巴哈教的；巴哈教派信徒的（等于Bahai）
- countertop n. 工作台面
- mitered adj. 戴礼冠的；斜接的 v. 提升…为主教；斜接（miter的过去分词）
- gravely adv. 严重地；严肃地；严峻地；沉重地 n. (Gravely)人名；(英)格雷夫利
- shall aux. 应；会；将；必须
- ring n. 戒指；铃声，钟声；拳击场；环形物 vi. 按铃；敲钟；回响；成环形 vt. 按铃；包围；敲钟；套住 n. (Ring)人名；(英、西、德、匈、瑞典、芬)林
- informant n. 被调查者；告密者；提供消息者
- denuded adj. 剥蚀的 v. 使裸露；剥夺（denude的过去式）
- recovered v. 恢复（recover的过去分词）；重新获得 adj. 重新找到的
- futurologist n. 未来学家
- lawnmower n. [建] 剪草机
- incredulity n. 怀疑；不轻信，不易相信
- maintainer n. 维修工；保持器
- outpost n. 前哨；警戒部队；边区村落
- RTZ 归零制（return-to-zero ）
- departure n. 离开；出发；违背
考试词汇表
- asyndetic, asyndetical
- at 10 percent discount
- at a moderate estimate
- at an appropriate time
- at an earlier occasion
- at considerable length
- at cross purposes with
- at each other's throat
- at one time or another
- at one's beck and call
- at one's finger's tips
- at one's mother's knee
- at panic stations over
- at sb.'s beck and call
- at somebody's disposal
- at that precise moment
- at the bare thought of
- at the drop of the hat
- at the end of ... rope
- at the end of her rope
