Epdm
[化] 三元乙丙橡胶; 乙丙三元橡胶
🗣️ 情景例句
and gave thanks.
感恩。
In the fall, the boys prune the trees.
在秋天，男孩们便修剪那些树木。
But there was something wrong with the child.
但是，这孩子有点毛病。