R-s system
[化] R-S命名法
🧩 词语组成解析
🗣️ 情景例句
That must be Nat.
这一定是Nat。
Do you like cats?
你喜欢猫？
The men of our family waded down through our flooded meadows with boathooks, in the hope of being able to grapple a corner of the raft and pull it out of the current towards our bank.
我家的男人们手拿船篙过被水淹没草场，希望能够钩住筏子一角，将它拽出激流，拖回岸边。