Caoutch(ouc)ene
[化] 生胶干馏渣(生胶干馏所得的高沸点产物)
🗣️ 情景例句
Something borrowed, something blue.
借的东西， 蓝色的东西。
It's a pain in the neck.
这真是苦不堪言。
Everybody admires him for his great sense of humour --
人人都钦佩他那绝妙的幽默感 -- 人人，