Proceed-to-transmit signal
[计] 开始发送信号
🧩 词语组成解析
to
[tu,tə]
prep. 向，朝着;到;关于;属于;
adv. 朝一个方向的;到某种状态;关闭;
signal
['sɪgnl]
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
Is there a station near here?
附近有地铁站吗？
He who fears being conquered is sure of defeat.
怕吃败仗的就要打败仗。
but since the porter agreed with him,
但既然看门人也同意他的意见，