Cheek retractor
[医] 颊牵开器
🏥 医学释义
面颊牵开器，口角拉钩
🧩 词语组成解析
cheek
[tʃik]
n. 脸颊，脸蛋;无礼而放肆的行为，厚颜;半边屁股;两侧相对的物体;
vt. 对…无礼地说话;
n. 食言的人, 牵拉肌, 牵开器\\n[医] 牵开器, 缩肌
🗣️ 情景例句
The course I took was above me.
我上的这门课太难了。
Grasp the shadow and let go the substance.
舍本逐末。
wind, earth movements or tremors, and the gravitational pull of the moon and the sun.
风、地球的运动或震颤和月亮、太阳的引力。