Double quartan
[医] 复三日疟
🧩 词语组成解析
double
['dʌbl]
adj. 双的;两倍的;两面派的;双人用的;
vt. 使加倍;把…对折;重复;
vi. 加倍，加倍努力;快步走;
adv. 两倍地;双重地;
n. 两倍;双精度型;
doub二，双+le反复 → 反复两倍 → 翻倍
a. 每第四天复发的\\nn. 三日症
🗣️ 情景例句
He should just about get by in the exam.
他这次考试还能勉强及格。
It is one thing to speak much and another to speak pertinently.
话讲得多是一回事，讲得恰当是另一回事。
Go right back to the beginning.
直接回到起始位置。