Diffusion barrier
[化] 扩散膜
🧩 词语组成解析
🗣️ 情景例句
Television is the most powerful tool of persuasion that man has ever created.
电视是人类所创造的最有威力的游说工具。
We are sure the contract can be carried out smoothly.
我们确信合同会顺利执行的。
What are they making? asked Li Lei. Uncle Wang laughed. Guess! he said.
“他们在造什么？”李磊问。王大叔笑了。“猜猜看！”他说。