Ion backscattering
[电] 离子背向散射
🧩 词语组成解析
ion
['aiən]
n. <物>离子;
n. [物]反(向)散射,后向散射
🗣️ 情景例句
It's our first date.
这是我们的第一次约会。
If you're hungry, we can eat dinner now.
如果你饿了，我们现在就去吃饭。
For the same reason, writers talk interminably about their own books,
由于这个原因，作家喋喋不休地谈论自己的书，