Unidirectional pulse
[計] 單向脈沖
?? 詞語組成解析
unidirectional
[,ju:nidi'rek??n?l]
adj. 單向的，單向性的;
pulse
[p?ls]
n. 脈搏;[無線電]（電磁波等）脈動;活力;有節奏的跳動（或拍打）;
vi. （心臟）跳動;脈動;搏動;震動;
vt. 使跳動;有節奏地驅動（機器等）;[電子學]施以脈沖;[無線電]脈沖地調節（電磁波）;
pel, puls 表”驅動,推動”
??? 情景例句
Would you like to sign the contract now?
你現在要簽這合同嗎？
I don't want to put you to any trouble.
我不想麻煩你。
Apart from an interesting-looking carved dagger, the box was full of crockery, much of it broken.
除了一柄式樣別致、雕有花紋的匕首外，貨箱內裝滿陶器，而且大部分都已破碎裂。