bladder sound
常见例句
- Widely distributed family of carnivorous percoid fishes having a large air bladder used to produce sound.
分布广泛的食肉性鲈形目鱼，长有能发出响声的气泡。 - An ultrasound scan uses high frequency sound waves to create an image of the inside of your body, and can show how much urine is left in your bladder after you go to the toilet.
超声波扫描是利用高频率的声波来创建你的身体内部图像，并能显示多少是你的膀胱尿液后，离开你去厕所。 返回 bladder sound