单词painless
adj.: 无痛的；愉快的；轻松的；不难的
网络: 不痛的；没有痛感的小孩；无痛性
无痛的:
causing you no pain
愉快的；轻松的；不难的；不讨厌的:
not unpleasant or difficult to do
无痛性的
无痛的,没有痛苦的
adj.effortlesseasytrouble-freeunproblematicsimple
adj.problematic
Another therapy treats the wound with a device that combines painless ultrasonic sound with a fine saline mist.
另外一种治疗方法使用了一种整合了无痛超声波和细粒含盐气雾技术的仪器。
A week or so before your surgery, your doctor performs a painless ultrasound test to measure the size and shape of your eye.
手术之前的一周左右，医生会给您做一些无痛的超声检查，以便测量您眼球的大小和形状。
All in all, while getting settled was a bit disturbing since I don"t like things to be out of control, it was very painless.
总而言之，定居除了有点不快因为我不喜欢事情超出我的控制之外，还是很令我满意的。
Conclusions: Endoscopic electrocoagulation to stop bleeding is a simple, painless, eutherapeutic method, and worthy to be popularized.
结论鼻内镜下电凝止血是一种操作简单、病痛小、疗效好的治疗方法，值得临床推广。
Known as a chalazion, this hard, painless mass typically comes up quickly over a few days. It"s most common in people with oily skin.
通常称为睑板腺囊肿，这个硬硬的、不痛的块状物通常会在几天内迅速长出，在油性皮肤的人身上最常见。
Submitting your article to a carnival is pretty painless and easy to do.
在嘉年华上发表你的文章一点都不困难，而且还很容易。
For the children also to adult health, poured again after pregnancy must choose painless poured the best time after pregnancy.
为了孩子也为了大人的健康，人流后再孕一定要选择无痛人流后怀孕的最佳时间。
We have over 23 years experience for you to draw upon to help you make your career change as painless as possible.
我们有超过23年的经验让你借鉴，并帮助你将转行的影响变得最小。
Most people believe that fiscal consolidations are helpful in the long run. Expecting them to be painless looks like wishful thinking.
大部分人认为财政整顿从长远来看是有益的，然而希望其实施过程不会伴随着痛苦则似乎有些痴心妄想。
Unfortunately, my camera battery died a quick, painless death on this trip, but others have been generous enough to donate their own photos.
不幸的是，我的相机在半路上无声无息地夭折了，还好有好心人提供了他们的照片。