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
In face, Australia is the only country that is also a continent.
事实上，澳大利亚是唯一作为洲的国家。
Contact me by telephone.
电话跟我联络。
Everything that happened was my fault.
所有的事都是我的错。