Co-plasticizer
[化] 辅增塑剂
🧩 词语组成解析
[医] 钴(27号元素)
n. 塑化剂, 增塑剂\\n[化] 塑化剂; 增塑剂
🗣️ 情景例句
Who's this?
你是谁？
Fifty-litre carboy would be the most economical size. Carboys may be retained without charge for two months.
50升的瓶子应是最经济的尺码，这些瓶子可免费保存两个月。
Jim ran very fast, but Yu Yan from Class 1 ran faster. He began to catch up with Jim.
吉姆跑得非常快，但是1班的余延跑得更快。他开始赶上吉姆。