Fluid mechanics
[计] 流体力学\\n[化] 流体力学
🧩 词语组成解析
🗣️ 情景例句
Let me just weigh it first.
请先让我称一称。
Could you take a picture for me?
你能帮我拍照吗？
The trainer stands in front of the elephant holding a long stick with a sharp metal point.
驯练员手持一根有锋利金属尖头的长棒，站在象前。