gainless
「gainless」的意思
adj. 无利可图的；一无所获的；毫无进展的
adj.毫无进展的,一无所获的
「gainless」的用法
gainless无痛的 - 形容没有痛苦或不适。
「gainless」的例句
He had a painless operation.
他进行了无痛手术。
The treatment was completely painless.
治疗完全无痛。
She had a painless delivery.
她进行了无痛分娩。
The injection was given without any pain.
注射时没有任何疼痛。
He experienced a painless recovery.
他恢复得非常快，几乎没有疼痛。
The new method of anesthesia made the procedure painless.
新的麻醉方法使手术变得无痛。
She had a painless abortion.
她进行了无痛流产。
The treatment was so effective that it caused no pain.
这种治疗非常有效，完全没有疼痛。
The dentist used a special technique to make the filling painless.
牙医使用了一种特殊的技术使填充过程无痛。
She had a painless childbirth.
她进行了无痛分娩。