Segmented copolymer
[化] 多嵌段共聚物
🧩 词语组成解析
segmented
[['segməntid]]
a. 分段的
copolymer
[[kəu'pɔlimə]]
n. 共聚物\\n[化] 共聚物; 二元共聚物
🗣️ 情景例句
He's writing to invite me
他写信邀请我
Did you get any sleep on the plane?
你在飞机上睡觉了吗？
He noticed at once that discipline was slack: the Danes had the self-confidence of conquerors, and their security precautions were casual.
他马上发现丹麦军纪律松弛，他们以征服者自居，安全措施马马虎虎。