water soluble acid and alkali
n.水溶性酸和碱
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- sites n. 网站（site的复数）；遗址，举办地点 v. 使...位于（site的单三形式） n. (Sites)人名；(英)赛茨
- perplexity n. 困惑；混乱
- perversely adv. 倔强地
- attainment n. 达到；成就；学识
- ribcage 胸廓
- overweening adj. 自负的，过于自信的；过分的
- poppet n. 提升阀；宝宝
- pirogue n. 独木舟
- granite n. 花岗岩；坚毅；冷酷无情
- hematologic 血液学的
- ventilated adj. 通风的 v. 发表；使…通风（ventilate的过去分词）
- ligneous adj. 木质的；似木的
- bloodline n. 血统；种系
- glade n. 林间空地；沼泽地 n. (Glade)人名；(法、德)格拉德；(英)格莱德
- ANNABELLE [人名] 安娜贝勒
- hewn adj. 粗削的 vt. 砍（hew的过去分词）
- cowardice n. 怯懦；胆小
- taping n. 磁带录音 v. 用磁带录音（tape的ing形式）
- silurian a. 〈地〉志留纪的
- potting n. 盆栽；陶器制造；嵌铸 v. 把…放在罐里；对…作摘要；射击（pot的ing形式）
考试词汇表
- underframe with center sill
- underglaze colour porcelain
- underground asphalt storage
- underground continuous wall
- underground crusher station
- underground heated pipeline
- underground illegal factory
- underground impervious wall
- underground liquid dynamics
- underground main substation
- underground pipeline finder
- underground pipeline survey
- underground trolley haulage
- underground water pollution
- underground water recources
- underground water resources
- underhung slewing jib crane
- underlying futures contract
- undermining burrowing ulcer
- underpinning (dead shoring)
