Diacritical mark
n. 变音符，附加符号
🧩 词语组成解析
diacritical
[[ˌdaiə'kritikəl]]
a. 区分的, 可区别的\\n[医] 诊断的, 辨别的
mark
[mɑːk]
n. 斑点;记号;成绩;标准;
vt. 作记号;表示;给…打分;在…留下痕迹;
vi. 评分;注意;（比赛中）记分;
mark(mark)→符号；分数；标签；计分；做记号；加标签；使显著
🗣️ 情景例句
I see you're in a good mood.
我看你心情很好。
No. It's out of the question.
哪儿的话，根本谈不上赔。
Some of the bigger firms are engaged in researches which are of such general and fundamental nature that it is a positive advantage to them not to keep them secret.
某些大公司进行的研究属于一般和基础性的研究。因此不保密对他们才有利。