Dull rayon
[化] 无光人造丝
🧩 词语组成解析
dull
[dʌl]
adj. 钝的;迟钝的;呆滞的;阴暗的;
v. 缓和;减轻;使阴暗;
rayon
['reiɔn]
n. 人造丝，人造纤维丝;
🗣️ 情景例句
Actually, it's the only newspaper.
事实上， 它是唯一的报纸。
Selt-trust is the essence of heroism.
自信是英雄的本色。
I wrote: Best wishes for Teachers' Day!
我写道：“谨致以教师节的良好祝愿！”