Rigid rod
[化] 刚性杆
🧩 词语组成解析
rod
[rɑd]
n. 杆，拉杆;惩罚，体罚;（责打人用的）棍棒;手枪;
🗣️ 情景例句
There's your sleeping bag.
这是你们的睡袋。
Labour is often the father of pleasure.
勤劳常为快乐之源。
Since then, they have been trying to find out how the fire began.
从那时起，他们一直试图找出起火的原因。