Polymer electret
[化] 高分子驻极体; 聚合物驻极体
🧩 词语组成解析
n. [电]驻极体, 电介体
🗣️ 情景例句
It's certainly a pleasure to meet you.
认识你真是我的荣幸。
Chains of gold are stronger than chains of iron.
金链锁人比铁炼更牢靠。
It will be open to children with disabilities.
这所学校要对残疾儿童开放。