?? 例句

For several days, he has had an exacerbation of ulcer symptoms.
近日他潰瘍病癥狀加劇。
He eats only bland food because of his ulcer.
他患潰瘍, 只能吃無刺激性的食物.
Peptic ulcer is a sharply circumscribed loss of tissue.
消化性潰瘍是一種界限清楚的組織損毀。
He has been operated on for his duoedenal ulcer.
他已因十二指腸潰瘍而作了手術(shù)。
Gastritis may cause symptoms resembling those of peptic ulcer.
胃炎可引起類似消化性潰瘍的癥狀。

?? 聯(lián)想助記

ulcer→cruel(a. 殘酷的)→殘酷的現(xiàn)實(shí)是，你 得了胃潰瘍

? 同義詞

?? 牛津釋義

ulcer n open sore containing poisonous matter on the outside of the body or on the surface of an internal organ 潰瘍: leg ulcers 腿部潰瘍 gastric ulcers 胃潰瘍 My mouth has an ulcer. 我的口腔出現(xiàn)了潰瘍.

?? 擴(kuò)展釋義

*['?ls?]n. 潰瘍, 腐爛物【醫(yī)】 潰瘍

?? 同為「博士」詞匯

brunch n. 早午餐;
motley adj. 混雜的;雜色的;五顏六色的; n. （丑角穿的）雜色衣服;小丑;
mime n. 笑劇，笑劇演員;笑劇的表演對(duì)白;滑稽演員;啞劇，啞劇演員; vt. 模仿;模擬; vi. 作模擬表演;演滑稽角色;
abode n. 住所;公寓;<古>（在某地的）暫住;逗留; vt. <古>預(yù)兆，預(yù)示; v. 容忍( abide的過去式和過去分詞 );等候;逗留;停留;
elated adj. 興高采烈的，得意洋洋的; v. 使興奮;
sallow adj. （尤指面色）蠟黃色的; n. 黃華柳;山毛柳;黃華柳細(xì)枝;黃華柳木;
drawl vt.& vi. 拖長(zhǎng)腔調(diào)慢吞吞地說; n. 拖長(zhǎng)腔調(diào)慢吞吞說的話;
insatiable adj. 無法滿足的，貪得無厭的;貪得無厭的;不知足;
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??? 情景例句

I ask for what is mine by law!
我要求得到根據(jù)法律屬于我的東西。
It took great imagination as well as patience for Annie to teach me to speak.
教我說話需要極大的想像力和耐心。
People should be ready to go to prison for their beliefs, but they should never take up arms to fight.
為了信仰，人民應(yīng)該準(zhǔn)備去蹲監(jiān)獄，但決不應(yīng)該拿起武器去斗爭(zhēng)。
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?? 更多 U 開頭的單詞

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