Sheath pile
un. 板桩
🧩 词语组成解析
sheath
[ʃi:θ]
n. 护套;鞘;叶鞘;紧身装;
v. 包，盖;
🗣️ 情景例句
I love to get away and spend a few days with nature.
我好想离开这里到大自然里呆几天。
When I slept, he was out.
当我睡了时候，他外出了。
I can't read it!
我看不懂这封信，