Helical scanning
[电] 螺形扫描
🧩 词语组成解析
a. 螺旋状的\\n[电] 螺线
[计] 扫描\\n[医] 断续言语, 扫描
🗣️ 情景例句
I've been thinking about it for weeks now.
为这事我想了几个星期。
Borrowed garments never fit well.
借来的衣服不合身。
It is better to ask for help at the beginning rather than to wait until a busy period when everyone is rushed off their feet.
最好在开始工作时就请人帮忙，而不是等到大学都忙得不可开交的时候。