retractor
US /rɪˈtræk.tər/
UK /rɪˈtræk.tər/
名詞
1.
牽開器, 拉鉤
a surgical instrument used to hold back the edges of a wound or incision, or to hold organs out of the way during surgery
範例:
•
The surgeon used a retractor to keep the incision open.
外科醫生使用牽開器保持切口開放。
•
Different types of retractors are designed for various surgical procedures.
不同類型的牽開器專為各種外科手術而設計。
2.
捲收器, 伸縮器
a device that pulls something back or in
範例:
•
The seatbelt retractor failed to engage, causing the belt to remain loose.
安全帶捲收器未能嚙合，導致安全帶鬆弛。
•
Many modern car headlights have automatic retractors.
許多現代汽車前燈都配有自動伸縮器。