Will you tell me how the Arachnidae which I have sent home, for instance those from Rio, appear to be preserved. I have doubts whether it is worth while collecting them.英文原著 · 《More Letters of Charles Darwin Volume I》
It relies on the homonymic relationship between "tick," The bloodsucking arachnid,and "tic," the involuntary muscular contraction.美剧 · 《The Big Bang Theory》
AI 补充例句（附中文翻译）
Most people feel a bit nervous when they spot a large arachnid in their home.大多数人在家里看到大型蜘蛛类节肢动物时，都会感到有些紧张。
The scorpion is a predatory arachnid known for its venomous stinger and armored body.
She spent years studying the complex web-spinning behavior of every common local arachnid.她花了多年时间研究当地每种常见蜘蛛类节肢动物复杂的结网行为。