it is a balloon信息详情
这是一个气球
a balloon───一个气球；一个热气球
like a balloon───像个气球
balloon───n.气球；热气球；球形大酒杯；对白圆圈；（非正式）蠢人；分期付款中最后一笔数目特大的还款；（非正式）大麻烦；v.激增；突然长胖；膨胀；（把球）踢飞；乘热气球旅行；n.(Balloon)（美、印、泰、俄、巴）巴隆（人名）；adj.像气球般鼓起的
it is a───它是一个
red balloon───红色气球
is it a bike───是自行车吗
is it a fan───是风扇吗
it is a bigtablespoon───这是一大汤匙
Is it a duck───是鸭子吗
same balloon can be brought up by clicking one of the markers on the map directly. Figure 2 is a preview of what the application will look like when it is all done.───通过直接单击地图上的一个标记也可以弹出相同的气球。
RenRen is using this IPO to float its shares into the U.S. market, Wall Street seems to be using it to float a trial balloon.───人人网正在利用此次IPO在美国股市上大肆散发其股份，另一方面，华尔街却似乎把人人的IPO看成了一个试验气球。
Like a conventional mirror, a solar balloon of this sort must be turned to face the sun as it moves through the sky, and Cool Earth is testing various ways of doing this.───这样一颗太阳能气球，就像传统的太阳能反射镜板一样，必须随太阳横越天空时移转面向，所以酷地球公司正在进行各种使气球转向的实验。
They found a tumor on the back of her brain. It was big, about the size of a baseball. It is a balloon kind of mass; not malignant.───他们在她的后脑找到一些东西，约棒球般大小，那是很特别的东西，医生们知道它的名称，我不知道。
For example: a vehicle which is less than the density of air, then it is a balloon or airship;───譬如：一个飞行器它的密度小于空气，那它就是气球或飞艇；