v.使扩大；扩大；膨胀；详述
The horse dilated its nostrils. 那匹马张大它的鼻孔。
The cat dilated its eyes in the darkness. 猫在黑暗中睁大眼睛。
The balloon will dilate with air. 气球充气将会膨胀。
If there are time, I can dilate on the subject. 要是有时间，我可以详细谈谈这个问题的。
v.使扩大；扩大；膨胀；详述
n.(=dilator)[医]扩张器；[解]扩张肌
