air-doll is a noun that refers to a lifelike doll that is filled with air and can be inflated and deflated like a balloon. It can also refer to a person who appears beautiful and perfect on the outside, but lacks substance or depth on the inside.

Pronunciation: /ˈer ˌdɒl/

Usage: Air-dolls are often used as sex toys or for decorative purposes. They are also sometimes used in performance art or as props in films.

Example Sentences:

1. She bought an air-doll to use as a model for her art project.

她买了一个充气娃娃作为她的艺术项目的模特。

2. The air-doll was deflated and stored away after the party.

派对结束后，充气娃娃被放气并收起来了。

3. He was disappointed when he realized that she was just an air-doll, with no real personality or depth.

当他意识到她只是一个没有真正个性和深度的充气娃娃时，他感到失望。

4. The film used an air-doll as a stand-in for the lead actress during dangerous stunts.

在危险的特技场景中，电影使用了一只充气娃娃替代女主角。

5. She seemed perfect on the surface, like an air-doll, but he soon realized she had many flaws and insecurities.

她表面看起来完美无暇，就像一个充气娃娃，但他很快意识到她有很多缺点和不安全感。

Synonyms and Usage:

1. Blow-up doll: a similar type of inflatable sex toy.

2. Mannequin: a lifelike doll used for display or as a model for clothing.

3. Puppet: a figure controlled by strings or wires, often used in performances.

4. Simulation: the act of imitating or replicating something, often used in virtual reality or gaming.

5. Illusion: something that deceives the senses, often used to describe someone who appears perfect but is not.

Editor's Summary:

Air-dolls are inflatable dolls that can be used as sex toys, decorative items, or props in performances and films. They can also refer to people who appear perfect on the outside but lack substance on the inside. Synonyms for air-doll include blow-up doll, mannequin, puppet, simulation, and illusion.