hydrate
UK/'haidreit/US
GREC2
释义
v.
To add water to something, or to take in enough water to stay healthy
（给…）补充水分，使水合
n.
A chemical compound that contains water molecules within its structure
水合物（结构中含水分子的化合物）
词根拆分
词根派生hydr（水）+ -ate（使…/含有）=「加水」或「含水之物」。作动词是把水加进去（给皮肤补水、保持水合）；作名词指把水锁进晶体的化合物。
词根 hydr 还连着 9 个词常用搭配
- 1.stay hydrated保持水分
- 2.hydrate the skin给皮肤补水
- 3.fully hydrated充分水合
例句
- 1.
Drink water regularly to keep your body hydrated.
经常喝水，让身体保持水分充足。
- 2.
This cream helps hydrate dry, flaky skin.
这款面霜有助于给干燥脱皮的皮肤补水。
- 3.
Copper sulfate forms a blue hydrate with five water molecules.
硫酸铜会形成含五个水分子的蓝色水合物。