screw up
v. 拧紧, 强迫, 加强, 弄糟, 搞砸
例句与用法:
The taste of the lemon made her screw up her face.
柠檬把她酸得龇牙咧嘴。
He tightened the screws up.
他拧紧了螺丝。
ph.
1. 拧紧 (琴弦等); 加强, 鼓起 (勇气)
2. 【俚】搞糟, 毁坏
3. 【口】使神经不正常; 使紧张
4. 扭歪; 皱紧