Polyester isocyanate
[化] 聚酯異氰酸酯
?? 詞語組成解析
polyester
[['p?liest?, ?p?li'est?]]
n. 聚酯\\n[化] 聚酯
n. [無化] 異氰酸鹽
??? 情景例句
It's Grandma's recipe.
這是奶奶的配方。
Teacher. He is teaching.
老師。正在教書。
Will you help me plant this tree, please?
你愿幫著種這棵樹嗎？