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
I want to buy shares in multi-national pharmaceutical company.
我想购买一家跨国医药公司的股票。
I remenber the boy whose father owns a lake.
我记得那个男孩的父亲有一个湖。
This depends on the precise radio frequency of the 21-cm wavelength, or 1420 megacycles per second.
这种通讯联系要靠21厘米波段，即每秒1420兆周的精确无线电频率。