adv. 一次,一趟;一倍;曾經;一旦;
conj. 一旦…就…;一經;
n. 一次,一回;
?? on=one一+ce次 → 一次
"Once in the bloodstream, the bacteria adhere to the surface of the red cells."
細菌一進入血液里,就附著在紅細胞表面上。
近義:heretofore, occasionally, onetime, previously, sometimes, thereinbefore
adj. 較好的;更合適的;能力更強的;好轉的;
adv. 更好地;更妥;更;
v. 勝過;上進;
n. 更好者;更有才智者;
"We're hoping for better weather tomorrow."
我們希望明天天氣轉好。
近義:improve, perfect, upgrade, meliorate, complete, enrich
反義:intensify, worsen, aggravate, deteriorate, exacerbate, lousy