Hard tube pulser
[电] 硬性管脉冲器
🧩 词语组成解析
hard
[hɑrd]
adj. 困难的;硬的;有力的;努力的;
adv. 努力地;猛力地;严重地;沉重地;
n. 英〉硬海滩，登陆处;
n. 脉冲发生器, 脉冲装置\\n[计] 脉冲发生器
🗣️ 情景例句
Good morning, sir. May I help you?
早安，先生。能为您服务吗？
Avarice blinds our eyes.
财迷心窍。
It is thought that they arrived more than 30,000 years ago by crossing a land bridge from Asia to America.
他们被认为是在3万多年以前从亚洲跨越一座陆桥来到美洲的。