indoor是什么意思
indoor train意思是室内火车。
indoor 英[ˈɪndɔ:(r)] 美[ˈɪnˌdɔr, -ˌdor]
adj. 室内的，户内的; 在室内使用的; 待在家里的; 救济院内的;
[例句]
1、No smoking in any indoor facilities.
所有室内场所都不许吸烟。
2、If the weather is wet or cold choose an indoor activity.
如果碰上下雨天或是严寒天气，就选择一项室内活动。
3、Earlier, it had been hoped to use the indoor track.
之前曾经希望能使用室内跑道。
4、The book gives handy hints on looking after indoor plants.
这本书提供了一些关于如何照料室内花草的有用信息。
5、Indoor pollution falls into two categories, that which we can see or smell, and pollution which is invisible and produces no odour.
室内污染分为两种：一种是我们能看得见或闻得着的，另一种是无色无味的。
6、The spa has 6 indoor pools, 2 for women only, 2 for men only, and 2 for mixed bathing.
这个温泉有6个室内池子，其中2个仅供女士，2个仅供男士，其余2个可以男女共用。
train 英[treɪn] 美[tren]
n. 火车; 行列; 一系列相关的事情; 拖裾;
v. 训练; 培养; 教育; 修整;
[例句]
1、The train pulled into a station.
列车驶入了一个车站。
2、In the old days this used to be done with a baggage train of camels.
在过去，这往往由一队驮载行李的骆驼完成。
3、He lost his train of thought for a moment, then recovered it.
他一时思维短路，然后又重新想了起来。
4、In a moment the ceremony was in train.
仪式马上就要开始了。
5、The cars have brought in their train a host of other problems.
汽车随之带来其他一大堆问题。
6、The US was ready to train its troops to participate.
美国准备训练军队参加。
标签：indoor
