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- Vandalism used to be a rare occurrence here. 过去这里很少发生故意破坏公物的事。
- Laughter was a rare occurrence in his classroom. 在他教室几乎听不到笑声。
- While Indonesia is prone to frequent seismic activity, Sukanagara official Firman Edi says for his small village an earthquake of this magnitude is a rare occurrence. 尽管印尼地震活动频繁，但是苏卡纳加拉村官员艾地说，对于他这个小村庄来说，达到这样的震级的地震是罕见的。
- Panda births in captivity are a very rare occurrence. 圈养大熊猫怀孕产崽的事情很少发生。
- This is a rare occurrence as our climate seldom goes to extremes. 由于这里的气候很少出现极端，所以这是很罕见的情况。
- This is a rare occurrence as our climate seldom god to extremes. 但是在我们这里，气候很少发生异常，河水极少泛滥。
- Skilful men, of the medical and chirurgical profession, were of rare occurrence in the colony. 当时在殖民地，精通内外科医术的人尚不多见。
- The mystique of the four leaf clover continues today, since finding a real four leaf clover is still a rare occurrence and omen of good luck. 四个叶片的三叶草的神秘延续至今。找到较为稀有的它被看作是要交好运了。
- Under their vigilance, the prisons are relatively safe and secure, and serious physical violence is a rare occurrence. 他们夙夜匪懈,使监狱相较其他地区来得安全而保安严密,罕有严重暴力事件发生。
- She said she considered adopting a child a rare occurrence in Japan other than within extended families. 她表示考虑过领养孩子,在日本除了大家族普通家庭领养孩子还很少见。
- The purpose of this paper is to report a rare occurrence of primary splenic lymphoma in a child. 虽然原发性脾?淋巴瘤在孩童十分罕见，但仍应列入脾?肿大的鉴别诊断之一。
- Gastrointestinal bleeding caused by an inverted Meckel's diverticulum is considered a rare occurrence. 摘要反转梅克尔氏憩室症造成肠胃道出血的病例在临床上是罕见的。
- Bilateral simultaneous hypertensive intracerebral hemorrhages (HICH) are a rare occurrence. 摘要两侧性同时发生高血压脑内出血甚为罕见。
- It is a rare occurrence on Wall Street when you can exhale, relax and enjoy your good fortune. 在华尔街，如果你能舒上一口气，放松下来享受自己的好运，这算是很罕见的情形。
- The FDA's recommendations have been challenged because of droperidol's long history of efficacy and rare occurrence of adverse events. 但是因为达哌啶醇长期有效的历史和有害效应极低的发生率，美国FDA的推荐也遭到了挑战。
- The FDA's recommendations hae been challenged because of droperidol's long history of efficacy and rare occurrence of aderse eents. 但是因为达哌啶醇长期有效的历史和有害效应极低的发生率，美国FDA的推荐也遭到了挑战。
- "The door malfunctioned. This is a very rare occurrence," Stewart said, adding that the crew's decision to remove the door had been in line with company policy. 斯图尔特说:“那扇门当时出了故障,这种情况实属罕见。”她还表示,机组人员选择将门拆下的做法完全符合该公司的相关规定。
- Her two boys and two girls were healthy and doing well after being born July 6 by Caesarean section in what doctors said was a rare occurrence of multiple births. 7月6日，玛格达勒诺剖腹产生下一对男婴和一对女婴，目前，四个孩子都很健康，一切正常。医生说，这在多胞胎中还是很少见的。
- We present here a case of central retinal artery occlusion (CRAO) occurring after blunt ocular trauma.This is a rare occurrence and has not been frequently reported in literature. 本文报告1例钝器眼伤后出现的视网膜中央动脉阻塞,这种病症比较稀少,文献报告中也不多见。
- The earthquake may cause a region to fall in. 地震可以使一个地区下陷。
