Nacl
abbr. sodium chloride (salt) 氯化钠（盐）（科技符号）
🗣️ 情景例句
When the wind blows,
风儿轻轻吹
This is my second trip to the United States, and I really enjoy staying here.
这是我第二次美国之行，我很喜欢这里。
Well, we can't take Polly with us. Could you look after her for me while we're away?
嗯，我们不带波利去。我们不在这里时，您能帮我照料它吗？