painless
painless 的中文翻译
音标:
adj.
无痛的, 不痛的
painless 的英文句子和中文句子
An instrument that in a painless and noninvasive manner uses the differential transmission and reflection of ultrasonic waves to create a detailed visual image of the brain.
超声波心动描记器一种用来显示详细的大脑图象的仪器,利用超声波发送和反射的差异来测试并无伤无痛