Fulminant amebic colitis is an uncommon manifestation of amebiasis.

摘要猛暴性阿米巴大肠炎，是阿米巴痢疾感染的一种不寻常表现。

There was an uncommon likeness between the two boys.

这两个男孩长得像极了。

Such attitudes were not at all uncommon thirty years ago.

这些看法在30 年前很常见。

Ocular infections with helminthic parasites are uncommon and have been well described previously.

眼睛的寄生虫感染相当少见，但陆续都有病例被报告。

Annular syphilid is an uncommon presentation of secondary syphilis, previously seen almost exclusively in black.

摘要环状是二的肤表现中较少见到的。以前的文献记载的黑人出现的比例较高。

Sebaceoma (sebaceous epithelioma) is an uncommon cutaneous adnexal tumor with differentiation toward sebaceous unit.

摘要脂(脂腺)是具有脂腺分化特徵的罕见表附属器肿。

Prepyloric antral webs are relatively uncommon as a cause for gastrointestinal obstruction in infants and children.

摘要在婴幼儿肠胃道阻塞的原因中，先天性幽门前窦蹼为一相当罕见之原因。

Topsy had an uncommon verbal memory, and committed with a fluency that greatly encouraged her instructress.

托普西对文字的记忆力非常强，课时对答如流，使她的教师感到十分鼓舞。

Even if the boy is of uncommon brilliance, he should not have been praised to the skies.

即使那男孩确实聪明过人, 也不该把他捧到天去.

The course used is similar to that employed in bobsledding, and speeds above 60 mph (100 kph) are not uncommon.

所用的赛道类似有舵雪橇滑雪运动，100公里以的时速并不少见。

It is not uncommon that a sunny morning will turn out to be a cloudy day at this time of the year.

一个晴朗的早晨变成阴天,每年这个时候都并不少见。

Specimen of Wulfenite is very common. However, Wulfenite ON Dioptase is quite uncommon. It is only discovered at Tsumeb, Namibia, with limited quanities.

钼铅矿是一种相当受欢迎的矿物,但;长在透视石的钼铅矿就相当稀少,只在西南非的纳米比亚发现过一次,且数量相当有限.透视石又称为"翠铜矿".