self-sealing plastics
基本释义
自动封闭塑胶接合剂
实用场景例句
seaside
A seal swam near the boat at the seaside.
一只海豹在海边靠近船的地方游泳。
学术讨论
The biologists studied the habits of seals in the Arctic.
生物学家研究了北极海豹的习惯。
日常对话
She applied sealant to fix the leaky faucet.
她涂抹密封剂来修复漏水的龙头。
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