indistinguishable
adj ~ (from sth) that cannot be identified as different or distinct; (virtually) identical 不能區(qū)別的; 無(wú)法辨別的; (實(shí)際上)完全相同的
Its colour makes the moth indistinguishable from the branch it rests on. 這蛾子停在樹(shù)枝上, 其顏色和樹(shù)枝幾不可辨.
??? 情景例句
When's the last time you took a vacation?
上次你去度假是什么時(shí)候?
Why tell you?
沒(méi)必要對(duì)你說(shuō)。
Bison waste no longer fell on the ground to improve the soil, which as a result became less good for growing plants.