use a parasol
parasol特指阳伞，雨伞用umbrella。
She used a parasol to protect herself from the sun.
她用阳伞遮挡阳光。
庭院遮阳伞；太阳伞；（鸡尾酒装饰用的）小纸伞；遮篷；顶篷；高大环柄菇；Neurothemis属蜻蜓
A small light umbrella used to protect you from the sun, held in the hand.
用于遮阳的小型轻便伞
A small light umbrella used as protection from the sun.
手持可折叠遮阳伞
a handheld collapsible source of shade
用作热带主题鸡尾酒装饰的迷你纸伞
A miniature paper umbrella used as a decoration in tropical-themed cocktails.
安装在支架上供花园等使用的遮阳伞,可折叠和拆卸
A sun umbrella for garden use etc., mounted on a stand; these can be foldable and demountable.
建筑物上用于遮风、挡雨或遮阳的屋顶或覆盖物
A roof or covering of a structure designed to provide cover from wind, rain, or sun.
脉翅蜻属(Neurothemis)的各种亚洲蜻蜓
Any of various Asian species of libellulid dragonfly of the genus Neurothemis.
高大环柄菇(Macrolepiota procera)
A parasol mushroom (Macrolepiota procera)
She opened her parasol to shield herself from the intense sun.
她打开阳伞遮挡强烈的阳光。
用法提示：“parasol”作为名词，指用于遮阳的伞。
The antique parasol with lace trim was a prized possession.
那顶带蕾丝花边的古董阳伞是珍贵的财产。
用法提示：“parasol”作为名词，指装饰性或实用性的阳伞。
Children often carry colorful parasols during the summer festival.
孩子们在夏季节日里常常拿着五颜六色的阳伞。
用法提示：“parasol”的复数形式“parasols”表示多个阳伞。
parasol特指阳伞，雨伞用umbrella。
She used a parasol to protect herself from the sun.
她用阳伞遮挡阳光。
We had lunch under a parasol.
我们在阳伞下吃午餐。
比parasol更泛指，可指固定或手持遮阳物
通常指较大的阳伞，不如parasol便携
尺寸较大，通常插在沙中而非手持
grammar · medium
易错句子I bought an umbrella for the beach.
正确表达I bought a parasol for the beach.
Umbrella 通常指雨伞，而 parasol 专指遮阳伞。在描述海滩遮阳时，应使用 parasol 以避免歧义。
grammar · medium
易错句子She has three parasol.
正确表达She has three parasols.
Parasol 是可数名词，复数形式为 parasols。表示多个时应加 -s，否则不符合英语语法。
遮阳与防雨的区别：parasol 专门用于遮挡阳光，而 umbrella 通常用于防雨
便携与固定的区别：parasol 是手持可折叠的阳伞，sunshade 常指固定的遮阳装置
拼写和发音相似但意义不同：parasol 是阳伞，parachute 是航空降落伞
沙滩遮阳伞
We sat under a beach parasol to escape the midday heat.
我们坐在沙滩遮阳伞下躲避正午的烈日。
庭院遮阳伞
The garden parasol is mounted on a stand and can be folded away.
这把庭院遮阳伞装在支架上，可以折叠收起来。
鸡尾酒装饰小纸伞
The drink was topped with a tiny cocktail parasol.
这杯饮料上插着一把小小的鸡尾酒装饰纸伞。
撑开遮阳伞
She opened a parasol to shade herself from the strong sunlight.
她撑开遮阳伞遮挡强烈的阳光。
手持遮阳伞
The lady held a parasol while strolling through the park.
那位女士手持遮阳伞在公园里散步。
条纹遮阳伞
A striped parasol stood over the café table.
咖啡桌上方撑着一把条纹遮阳伞。
para-（防护/遮蔽，与 parachute“降落伞”同源前缀）+ sol（太阳，同根词：solar“太阳的”、solstice“至日”）。原义：遮挡阳光之物。
Dictionary facts from ECDICT, WIKTIONARY.