Signalman
n. 信号手
✅ 同义词
📖 牛津释义
signalman
n
(pl -men )
1 person who operates signals on a railway （铁路）信号员.
2 person who signals, esp in the army or navy 信号手, 信号兵（尤指陆军或海军的）.
🗣️ 情景例句
How come she hates birds?
她为何讨厌鸟？
Prepare for a rain day.
未雨绸缪。
As no pumas had been reported missing from any zoo in the country, this one must have been in the possession of a private collector and somehow managed to escape.
由于全国动物园没有一家报告丢了美洲狮，因此那只美洲狮一定是某位私人收藏豢养的，不知怎么设法逃出来了。