Latchkey
[ ['lætʃki:] ]
大学 College
n. 弹簧锁钥匙
✅ 同义词
📖 牛津释义
latchkey
n key of an outer door, esp the front door of a house or flat 钥匙.
🗣️ 情景例句
How was the patient?
病人怎么样了？
Well, to tell the truth, I was a little disappointed.
说实话，我有点失望。
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。