He contracted a rare form of cancer.

他患上了一种罕见的癌症。

《柯林斯英汉双解大词典》

It is merely an alternative form of repayment by the debtor for the debt he contracted.

它只是偿还的另一种形式，因债务人无法偿还合同债务。

youdao

In New York during the second world war, it appears the opposite plan was in effect: in 1943 3,662 soldiers reported that they had contracted some form of venereal disease in the city.

看起来二战期间的纽约却截然相反：1943年，有3662名纽约的士兵报告他们感染了某种形式的性传播疾病。

youdao

It was about that age that Sundquist contracted a rare form of cancer in his femur, which led to losing that leg.

FORBES: Meet A YouTube Rising Star: Josh Sundquist

"They have confessed about people who have contracted them, either by paying them in cash, or in the form of cattle, " said Mr Missika.

BBC: NEWS | Africa | Tanzania arrests 'witch killers'

It can be contracted through cuts in the skin or eating infected meat, but its deadliest form occurs when bacteria are inhaled.

CNN: Sources: Anthrax possibly linked to lab