ph
B2 · Upper Int.★★★☆☆
Simple Meaning
液体がどれだけ酸性かアルカリ性かを示す数値。
When to Use
📚Academic Writing⚙️Technical
Upper Intermediate — fluent in familiar topics
Examples in Conversation
“魚を入れる前に水のpHをテストするべきです。”
“レモン汁のpHは非常に低いので、かなり酸性です。”
Learning Path
▶Full Definition
In the way it sounds, particularly: written to describe the sound rather than the dictionary spelling.
“The hard words in the passage have been spelled phonetically.”