警铃

He had some questions for me, so there were fire alarms the next day, and the next.

他有一些问题要问我，所以第二天火警铃又响了，还有第三天。

There was a great tooting and clanging, and a fire engine rumbling past

响起了一阵喇叭的嘟嘟声和警铃的丁当声，一辆消防车隆隆地驶了过去

The automatic sprinkler systems The automatic sprinkler systems includes the closing type shower nozzle , pipeline system, wet type such some as alarm valve , the alarm bell device of water conservancy and water supply equipment ,etc..

自动喷水灭火系统自动喷水灭火系统包括闭式喷头、管道系统、湿式报警阀、水力警铃装置和供水设备等部分。

If a country tries to hide vital data about a potential pandemic, Dr Chan can override national sensitivities and ring the alarm bells.

如果一国试图隐瞒一场潜在的传染病的关键性数据，陈博士可以不顾国别敏感性，拉响警铃。

In case of fire, ring the bell.

火警的警铃在哪里？

In case of fire, ring the alarm bell.

如果有火灾，请按警铃。

In case of fire, ring the alarm bell.

万一失火的话，请按警铃。

In case of fire, ring the alarm bell.

如有火灾，请按警铃。

Often, when the fire bell rang, other men in the city rushed to help put out the fire.

很多时候，当火警铃响起，城市里的其他市民就冲出去帮忙灭火。

They earned their money at other jobs, but dropped what they were doing when the fire bell rang.

他们做其它工作挣钱，但是一当火警铃响起的时候，他们就放下手中的活赶赴现场。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。