Four-layer diode
[電] 四層二極體
?? 詞語組成解析
four
[f?r]
num. 四;四個;第四;
n. 四的;四個一組之物;
layer
['lei?]
n. 層，層次;膜;[植]壓條;放置者，計劃者;
vt. 把…分層堆放;借助壓條法;生根繁殖;將（頭發）剪成不同層次;
vi. 形成或分成層次;[植]通過壓條法而生根;
diode
['dai?ud]
n. 二極管;
??? 情景例句
We are very pleased with our presend arrangements for printing and definitely will not be considering any other services in the foreseeable future.
在今后的一段時間內我們不會考慮其他的服務提供者。
I usually read a book to kill time.
我通常用看書來消磨時間。
They all went up some narrow steps into a large room.
他們全都登上這些狹窄的臺階，接著進入一個大房間。