罕见英语怎么说
The case is sensational and horribly tragic. But how rare is it?
Piracy is not that uncommon in societies where the national state is either weak or non-existent.
A rare eye tumour sometimes manifested itself in members of the same family.
Or does the baby have a rare heart condition?
At present there is no way to predict or avoid such enormous avalanches, but, luckily, they are very rare.
The faint arrows, similar to the directional markings on a tactical map, are one of the rare carry-overs from his military world.
It's not unusual to be sitting in a restaurant and to look across at the next table and see film stars and directors with their friends.
But in some places, life expectancy has leveled off or even dropped slightly - a rarity in a developed country and, public health officials say, a cause for alarm.
But white tigers are rare genetic mutations, not a different species.
Duan's eldest brother took the rare step of marrying into another village, moving away to join his bride's family.
The city's weather bureau gave air quality a rare hazardous ranking.
Then it was documented in a rare pediatric cancer, but was dismissed as something peculiar to that cancer.
In those countries where the blood has been tested, HIV infection through blood transfusions is now extremely rare.
Twenty feet farther below was a hypoxic layer almost devoid of life.
Though theoretically possible, this is likely to be rare in practice.
The problem is that such companies are exceedingly rare.
Infection through casual contact is thought to be exceedingly rare.
This is one of Orwell's exceedingly rare references to the theme of his book.
As governor, he signed some of the toughest anti-abortion laws in the nation.
The people who perform this agile feat of acrobatics are rare.
Although aspirin can cause deadly internal bleeding, which is relatively rare, its benefits for people are great.
Kangaroo attacks are relatively rare.
The aquarium has some interesting specimens of unusual tropical fish.
He has even identified rare, super-sensitive people who are expert face readers and can accurately tell when people are lying.
Ms. Carr was 31 when she was diagnosed with a rare form of cancer that had generated tumors on her liver and lungs.