Double-helical
[醫]雙螺旋的
?? 詞語組成解析
double
['d?bl]
adj. 雙的;兩倍的;兩面派的;雙人用的;
vt. 使加倍;把…對折;重復;
vi. 加倍，加倍努力;快步走;
adv. 兩倍地;雙重地;
n. 兩倍;雙精度型;
doub二，雙+le反復 → 反復兩倍 → 翻倍
a. 螺旋狀的\\n[電] 螺線
??? 情景例句
Something really nice.
要很好的。
Straws show which way the wind blows.
草動示風向。
The man who had fixed up the air-line was also questioned.
安裝供氣管的那位工人也被提問。