Polyarylsulfone
[化] 聚芳砜
🗣️ 情景例句
He graduated from medical school in 1960
他在一九六零年从医学院毕业，
He that will steal an egg will steal an ox.
会偷蛋的，也会偷牛。
After the alarm had been given, the great ship turned sharply to avoid a direct collision.
警报响过不久，巨轮急转弯，以避免与冰山正面相撞。