n. 信号,暗号;预兆,征象;动机;导火线;
vt. 向…发信号;用动作(手势)示意;以信号告知;
vi. 发信号;
adj. 显著的,优越的;暗号的,作信号用的;
sign记号,信号+al表名词 → 信号
🗣️ 情景例句
You'll probably want the family car
你也许需要用家里的车
From the father comes honour; from the mother, comfort.
荣誉由父次,安慰由母与。
Among the different types of bee, it is the honey bee that has most interested scientists because of the language they use to communicate with each other.