Penetrant
a. 渗[穿]透的
🔁 扩展释义
【化】 渗透剂
🗣️ 情景例句
You go first, Marilyn.
你先讲 Marilyn。
He hit the ceiling at the news.
他听到那消息暴跳如雷。
Lined up against the wall, there were long thin wires attached to metal spheres.
靠墙排列着许多细长的电线，而电线又连着金属球。