Crumb rubber
[化] 粒状生胶; 废胶末
🧩 词语组成解析
crumb
[krʌm]
n. 碎屑（尤指面包屑或糕饼屑）;面包心;些许，少许;<俚>可鄙的人物;
v. 捏碎，弄碎;[烹]裹上面包屑用油煎;
rubber
['rʌbɚ]
n. 橡胶;橡皮;决胜局;避孕套;
adj. 橡胶制成的;
vt. 涂橡胶于;用橡胶制造;
vi. 扭转脖子看;好奇地引颈而望;
rubb=rub相互磨擦+er名词后缀 → 能相互摩擦的 → 橡皮
🗣️ 情景例句
Oh, and Grandpa's baseball glove.
噢， 还有爷爷的棒球手套。
Tastes good!
味道好极了！
With the invention of writing, a great advance was made, for knowledge could then be not only communicated but also stored.
随着书写的发明，又迈进了一大步，因为这样一来，知识不仅能交流，而且能储存了。