Sapwood
n. 边材\\n[机] 边材, 白材
✅ 同义词
📖 牛津释义
sapwood
n [U] soft outer layers of wood 边材, 白木质（木之柔软的外层）.
🗣️ 情景例句
Take care.
慢走。
No pains, no gains.
不劳则无获。
I'm afraid I can't do that right now. the manager isn't here.
恐怕我现在不能退钱给你。经理不在这里。