low是什麼意思

例句：

1、Modern plastics can stand very high and very low temperatures.

新型塑料能承受很高和很低的'溫度。

2、Insects are fairly low down the food chain.

在食物鏈中，昆蟲是相當低的一級生物。

3、The standard of this year's applications is very low.

今年的申請標準很低。

4、Water supplies to the house are at low pressure.

這房子的供水水壓低。

5、It was concluded that the level of change necessary would be low.

結論是，需要作出的變更程度很低。