Cationic initiator
[化] 正离子引发剂
🧩 词语组成解析
[医] 阳离子的, 阴向离子的
initiator
[i'niʃieitə]
n. 创始人;发起人;传授者;教导者;
🗣️ 情景例句
Get me off at the Fifth Avenue.
请在第五大道让我下车。
A bit in the morning is better than nothing all day.
略有胜于全无。
The characters on the paper were white, and the rest of the paper was black.
纸上的汉字呈白色，其余部分成黑色。