1.
a rare occurrence, sight, visitor
稀罕事、 罕见的景象、 稀客
2.
Second Daughter-in-law and Third Daughter-in-law went to greet her, saying with a smile, "Such a rare visitor!"
二奶奶三奶奶迎上去，笑说：“真是稀客
3.
like a casual stranger whose visit is done.
就像一位拜访完毕，告辞离去的稀客一般。
4.
that's very nice of you, because people who come to see the poor girl don't exactly clutter up the cemetery.'
那您心肠可真好，因为到这公墓里来看这个可怜的姑娘的可真是稀客呐
5.
Because the air is so cold and thin, the cabin has to be air-conditioned.
由于空气又冷又稀薄客舱必须进行空气调节。
6.
En ¨El Portalón¨, Laura mira a los pocos clientes. No hay ningún hombre alto con gafas ni ninguno con bigote.
在“入口”酒吧，劳拉看着稀稀落落的顾客。没有戴墨镜的男子和留胡须的人。
7.
Through this jumble of futile activities came and went a strange throng of hangers-on.
在这乱哄哄的圈子里还穿梭般往来着一群稀奇古怪的食客。
8.
Six cubs from a rare white tiger have been put on display in an Argentine zoo for the first time.
六只稀有的白虎幼崽首次在阿根廷的一家动物园与游客见面。
9.
Taxis are as scarce as lucky gamblers come 5pm on most days.
出租车就像在多数日子中下午5点出现的幸运赌客一样稀少。
10.
Although reservations in advance are usually required in motels in busy areas, this is not always the case in less crowded parts of the country.
繁忙地区的汽车游客旅馆往往要预订客房，但在人口稀少的地区就不一定如此。
11.
thin soup, stew, gravy, etc
稀汤、 稀汁炖肉、 稀肉汁.
12.
It was a new idea then and many politicians and army medical men felt it was revolutionary and positively cranky.
这在当时是标新立异的，许多政客和军医都觉得这过于出格同时又是稀奇古怪的。
13.
So far, the quality of the water of the Summer Palace can reach the high level, therefore, visiters can see wild duck, wild goose, etc.
目前，颐和园的水质已达到二级，因此游客还能见到野鸭、鹭、雁等许多珍稀鸟类。
14.
Is it uncommon for the best ocean steamers to be two or three days behind time?
在横渡大洋的航线上，即使那些最好的客船迟到两三天也不算什么稀罕事！
15.
A traveler in those days was a rarity in Haarlem-a thing to be looked at and talked about.
那时候，一个旅客来到哈兰姆是很稀奇的事，是会引起人们注意和议论的。
16.
Society resource finity, opposite monopoly and Matthew domino effect are the cause of forming this discipline.
社会资源的稀缺性及先行者的相对独占性、马太效应等是形成这一规律的客观原因
17.
A dilute or weakened condition.
稀释稀释或变弱的状态
18.
rare and rare earth metal ore deposit
稀有和稀土金属矿床