Block polymer
[化] 嵌段共聚物
🧩 词语组成解析
block
[blɑk]
n. 块;街区;<英>大楼，大厦;障碍物，阻碍;
vt. 阻止;阻塞;限制;
🗣️ 情景例句
with the kinds of programs that fit everyone.
拥有适合任何人的各式活动。
Speak well of your friend, of your enemy say nothing.
要赞美朋友，莫提及敌人。
for the basket contained two Members of Parliament and the Commanding Officer of the station!
因为筐里是两名国会议员和一名基地的指挥官！