Pre-expanded bead
[化] 预发颗粒
🧩 词语组成解析
abbr. 炼油工程师（Petroleum Refining Engineer）
a. 扩充的；展开的
bead
[bid]
n. 有孔小珠，念珠;水珠，露珠;珠子项链;
vt. 用小珠装饰;使成串珠状;
vi. 形成珠状;起泡;
🗣️ 情景例句
Better late than never.
迟做总比不做好。
No time like the present.
只争朝夕。
The police were called in, but they could not arrest anyone,
警察被召来了，但他们却不能逮捕任何人，