dis-, 分开，散开。-tend,延伸，词源同tend, intend. 即伸展开，膨胀。

1. The abdomen distend s.

腹部胀大.

2. The stomachs of starving people often distend.

饥民的腹部常鼓得大大的.

3. The patients were asked to micturate to distend the urethra.

采用患者自行排尿方法充盈尿道.

4. Your aches, distend pains are normal during treatment.

你的疼痛, 扩大肛痛在治疗期间是常态.

5. Expose surface and screw head should be wiped antirust oil in the distend cover after finishing.

完成后在胀套外露表面及螺钉头部涂上防锈油脂.