Polycoumarone
[化] 聚香豆酮; 聚氧杂茚
🗣️ 情景例句
She'll be fine.
她没有问题。
To err is human.
人无完人。
As the wind freshened there came a sudden squall and the ship made a strange movement, listing to port.
当风力增强时，突然刮来一阵大风，瓦萨号奇怪地摇晃了一下，便向左舷倾斜。