Nestification
[计] 嵌套, 叠加
🗣️ 情景例句
to have a family and grandchildren.
拥有一个家庭和孙子们。
She is a reliable assistant.
她是个可信赖的助手。
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。