by
- prep. 通过；被；依据；经由；在附近；在……之前
- adv. 通过；经过；附近；[互联网] 白俄罗斯的国家代码顶级域名
英英释意
- 1. so as to pass a given point;
- "every hour a train goes past"
- 2. in reserve; not for immediate use;
- "started setting aside money to buy a car"
- "put something by for her old age"
- "has a nestegg tucked away for a rainy day"