中英释义：
positiveadj.积极的；积极乐观的；完全的；良好的；肯定的；确信的；明确的；绝对的；确实的；实证的；正面的；正数的；正电的；阳性的；正极的；强有力的；证据确凿的
beneficialadj.有益的；有利的；有用的；有裨益的；利益相关的；享有权益的；受益的；有财产使用权的
favorableadj.有利的；有益的；顺利的；良好的；赞成的，赞许的；讨人喜欢的；令人愉快的
benignadj.良性的；有益的；温和的；善良的；和善的；无害的；无危险的；不具侵略性的
良性肿瘤
benign tumour;benign tumour
良性互动
beneficial interaction
良性循环
virtuous/beneficial/sound cycle
只有合理利用和保护天然草地，优化产业结构，使草地生态系统步入良性循环，才能使泽库县的草地畜牧业协调发展。
Only after utilize natural grassland rationally and make optimum productive structure of grassland, grassland ecosystem and animal husbandry will be healthy and developed well.
活检确认肿瘤是良性的。
The biopsy confirmed that the neoplasm was benign.
这个地区的气候相当良性。
The climate in this region is quite benign.
活检后发现肿瘤是良性的。
The tumour was found to be benign after the biopsy.
她被诊断出患有良性肿瘤。
She was diagnosed with a benign tumor.
活检显示这些损伤是良性的。
The biopsy revealed that the lesions were benign.
活检确认这个小结节是良性的。
The biopsy confirmed that the tubercle was benign.
医生向我们保证肿瘤是良性的。
The doctor assured us that the tumor is benign.
他得知囊肿是良性时松了一口气。
He was relieved to learn that the cyst was benign.
病理科的报告显示病变是良性的。
The report from the pathology department shows that the lesion is benign.
我想这是良性的害怕。
Yeah, I mean, it was good scared, though, you know?
《老友记 第十季》《Friends Season 10》
他说不用担心，是良性的。
Well, he said there's definitely nothing to worry about, it's totally benign.
《老友记 第三季》《Friends Season 3》
大多数的国家彼此间的跨国交易，对彼此来说通常都是良性的，但是这也代表要控制自己国家的财政状况变得更难了。
Most countries trade with one another, which is usually pretty good for all involved, but it does mean it's a bit harder for each to keep control of its own finances.
《60秒趣味经济学》《60 Second Adventures in Economics》
