Acer rubrum
美国红枫
🧩 词语组成解析
n. 宏碁（公司名, 主要生产个人电脑产品）
[医] 红核, 红[色]
🗣️ 情景例句
At what time?
几点？
Every day is not Sunday.
好景不常在，好花不常开。
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。