Polypentamethylene succinate
[化] 聚丁二酸亚戊基酯
🧩 词语组成解析
n. [化]琥珀酸盐(或酯)
🗣️ 情景例句
How do you spell it?
如何拼写？
Have you washed any cars?
你洗车吗？
from which can be seen the strata the drill has been cutting through.
从中能看出钻头所钻透的地层。