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
But I'm not so sure that I want to leave New York,
但我不能确定我真想离开纽约，
If he had only had enough money,he would have bought that house.
如果他仅仅有了足够的钱，他就会买那房子。
She arrived in England a week after the Thermopylae.
它抵达英国时比“塞姆皮雷”号晚了1个星期。