Hold circuit
[电] 持保电路
🧩 词语组成解析
hold
[həuld]
vt. 拿住，握住;保留，保存;扣留，拘押;容纳;
vi. 拿住，握住;同意，赞成;保持不变;有效;
n. 握住;保留;控制;
🗣️ 情景例句
We have to communicate with them more by sending lobbyists.
我们必须通过派遣更多的公关人员。
Custom without reason is but ancient error.
习俗没有道理，古代谬误而已。
We're going to help some farmers with their work.
我们打算去帮助一些农民干活。