Alternating copolymer
[化] 交替共聚物
🧩 词语组成解析
a. 交互的\\n[医] 交替的
copolymer
[[kəu'pɔlimə]]
n. 共聚物\\n[化] 共聚物; 二元共聚物
🗣️ 情景例句
Many shopping malls and supermarkets can deliver goods straight to your door.
许多购物中心和超市提供免费送货上门服务。
Buyers, generally speaking, bear the change of packing.
一般来说，买方应承担包装费用。
You could save a lot if you would order a little more.
如果你单子下得多一点，可以省不少的钱。