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
Thanks for the haircut, keep the change.
谢谢你给我剪头，不用找了。
Beauty is but skin-deep.
红颜易变。
Look!There's an ice cream man.
瞧！有个卖冰淇淋的。