常見(jiàn)例句雙語(yǔ)例句The onset of the disease is usually gradual, starting with fever, general weakness, and malaise.該病通常爲(wèi)漸進(jìn)性發(fā)病，開(kāi)始時(shí)出現(xiàn)發(fā)燒、全身虛弱和不適。 返回 gradual onset of disease