hydrate
英 ['ha?dre?t]
美['ha?dret]
- n. 水合物；氫氧化物
- vt. 使成水化合物
- vi. 與水化合
GRE暢通詞匯
詞態(tài)變化
第三人稱單數(shù):?hydrates;過(guò)去式:?hydrated;現(xiàn)在分詞:?hydrating;名詞:?hydration;
中文詞源
hydrate 使吸收水分
hydr-,水，-ate,使。即給水，使吸收水分。
英文詞源
- hydrate (n.)
- 1802, "compound of water and another chemical," from French hydrate, coined c. 1800 by French chemist Joseph-Louis Proust (1754-1826) from Greek hydr-, stem of hydor "water" (see water (n.1)).
- hydrate (v.)
- 1850, "to form a hydrate;" 1947 as "to restore moisture;" from Greek hydr-, stem of hydor "water" (see water (n.1)) + -ate (2). Related: Hydrated; hydrating.
雙語(yǔ)例句
- 1. After-sun products will cool and hydrate your skin.
- 曬后護(hù)膚品會(huì)清涼肌膚并為其補(bǔ)水。
來(lái)自辭典例句
- 2. The mixture is allowed to hydrate for approximately 3 minutes.
- 混合物進(jìn)行水合反應(yīng)約3分鐘.
來(lái)自辭典例句
- 3. Chloral hydrate is a rapidly effective hypnotic.
- 水合氯醛為一種作用迅速的催眠藥.
來(lái)自辭典例句
- 4. Gas hydrate is an important potential resource in the 21 st century.
- 摘要天然氣水合物甲烷資源量的估算是天然氣水合物研究中的熱點(diǎn)問題.
來(lái)自互聯(lián)網(wǎng)
- 5. You need to hydrate your skin, or it will become too dry.
- 你得給肌膚補(bǔ)水了, 不然肌膚會(huì)變得太干燥.
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