Leveling block
[机] 平台
🧩 词语组成解析
n. 水准测量
block
[blɑk]
n. 块;街区;<英>大楼，大厦;障碍物，阻碍;
vt. 阻止;阻塞;限制;
🗣️ 情景例句
In friendship, always. Alexandra.
友情永不渝。Alexandra。"
A book is the same today as it always was and it will never change.
一本好书今天如此，将来也如此，永不改变。
it takes much less energy to accelerate to that 1.5 miles per second than it does on Earth.
在月球上加速到每秒1。5英里比在地球上所用能源要少得多。