登录
|
Chinese
|
使用条款
词典
论坛
联络
G
o
o
g
l
e
|
Forvo
|
+
hard-block segment polymer
This HTML5 player is not supported by your browser
化学
刚性嵌段共聚体
;
硬嵌段聚合体
hard-block-segment polymer
This HTML5 player is not supported by your browser
塑料
硬嵌段聚合物
增加
|
报告错误
|
获取短网址