Double-stranded
[醫(yī)]雙鏈，雙股，雙鏈的，雙股的
?? 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(fù);
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(fù) → 反復(fù)兩倍 → 翻倍
stranded
[['str?ndid]]
a. 處于困境的, 進(jìn)退兩難的
??? 情景例句
After forty-eight hours.
四十八小時(shí)后。
Do you work near the railway station?
你在火車站附近工作嗎？
but by now the Thermopylae was over five hundred miles ahead.
但此時(shí)，“賽姆皮雷”號早已在500多英里之遙了。