Nonvalatile
非易失性
??? 情景例句
At least we are not the only ones facing these problems.
至少不光是我們面臨這樣的問(wèn)題。
What do you mean? not at all!
哪有？
We owe a lot to the birds and beasts who eat insects but all of them put together kill only a fraction of the number destroyed by spiders.
我們要十分感謝那些吃昆蟲(chóng)的鳥(niǎo)和獸，然而把它們所殺死的昆蟲(chóng)全部加在一起也只相當(dāng)于蜘蛛所消滅的一小部分。