| 单词 | astringent |
|---|---|
| 音标 | [əs'trindʒənt] |
| 解释 | a.止血的，收缩的；n.收缩剂，止血剂 |
| 红宝书 | 【英】 adj. 止血的，收缩的(that contracts body tissue and checks secretions or bleeding)n. 收缩剂，止血剂(an astringent substance ) 【考】 astringent : pucker(contraction) / spark : ignition / anesthetic : insensibility(收缩剂造成收缩/火 花造成点燃/痲醉剂造 成麻木) 【记】 a+string(绑紧)+ent →绑紧的→收缩的 【同】 同根词：stringent( 严格的，严厉的) |
| 字源 | astringent (adj.) 1540s, from Latin astringentum (nominative astringens), present participle of astringere "to bind fast, tighten, contract," from ad- "to" (see ad-) + stringere "draw tight" (see strain (v.)). As a noun from 1620s. |
| 不择手段背单词 | adj. 止血的, 收缩的(有助于收缩有机组织的)n 收缩剂, 止血剂(如明矾, 可以收缩机体组织, 从而阻止血液或其它分泌物流出体外) 【记】string用绳帮紧－收缩剂. 参: stringent(adj 严厉的) 【类】astringent: pucker[contraction] = spark: ignition = anesthetic: insensibility收缩剂造成收缩 = 火花造成点燃 = 痲醉剂造成麻木 |
| 趣味全助记 | 【记】a 一个 + string绳子 + 音：紧，用一根绳子绑紧 |
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