Tactic polymer
[化] 有规立构聚合物; 有规聚合物
🧩 词语组成解析
tactic
['tæktik]
n. 手段;策略;战术;战略;
adj. 按顺序的;依次排列的;
🗣️ 情景例句
I have a question.
我有一个问题。
He is also very fond of playing tennis and manages to find time for a game twice a week.
他非常喜欢打网球，每周总要抽时间打两次。
A few minutes later, I was able to hurry away with precious chalk marks on my baggage.
几分钟后，我终于被放行，手提划着宝贵的粉笔记号的行李，匆匆离去。