justifiably 

英汉解释

adv. 无可非议地；言之有理地

同义词

r. with reason

反义词

r.   inexcusably，unjustifiably

参考例句

1. "Huh? Break a sale?", you might justifiably ask.
“厄？中断我的业务？”你可能会这么问。
2. Experts estimate that at least 250, 000 workers are illegally or unjustly fired each year and that's not counting those that were justifiably terminated.
专家估计每年至少有250，000名职员是被不法辞退的，而这还不包括因正当理由而被辞退的职员人数。
3. The large cost of the drug development is borne by the pharmaceutical industry, which justifiably expects to recoup it when the product is finally marketed.
药品开发的可观费用是用制药商承担的，他当然希望在产品的最终投放市场时得到补偿。

英英解释

adv.
  1. with good reason

网络释义

justifiably
无可非议地; 有理由地; 有道理地; 情有可原;