Non-volatile matter
[化] 不挥发物质
🧩 词语组成解析
non
[[nɔn]]
adv. 非, 不
matter
['mætɚ]
n. 事件;（讨论、考虑等的）问题;重要性;物质;
vi. 要紧，重要;化脓;有重大影响;有重要性;
🗣️ 情景例句
No one lives here by that name.
这里没有人叫那个名字。
To send mail(a letter)
邮寄邮件
It is impossible to make more than the wildest guess at how many they kill, but they are hungry creatures, not content with only three meals a day.
它们一年中消灭了多少昆虫，我们简直无法猜测，它们是吃不饱的动物，不满意一日三餐。