英汉双语例句-生物医药大词典

First you should pull the pin at the end of the handle, then hold the bottom of the extinguisher with one hand and with the other, press hard the handle to eject extinguishing agent from the can to suppress fire.

中文意思：
使用灭火器应当首先拔出位于压把根部的保险销，之后一手托住灭火器底座，一手用力按下压把，使灭火器从罐内喷射出来扑灭火灾。

以下为相关句子列表(点击查看，可以看对应的解释）：

	First you need the boring for the shaft, then install the stern tube into the stern frame, next fit the gun-metal or white-metal bush.			首先要镗孔，然后安装尾轴管，接下来装炮铜或白合金制的轴承套，也叫轴承。
	First you need to give it a name then if the name of the protocol isn't in the protocol drop down list then just click on ANY and enter in the port number.			首先，如果在规程选项的下拉菜单中选择，如没有被列出的话，你就要命名一个，然后选Any,进入端口号。
	First you pick up the phone, you will hear the dial tone, and then put 2 quarters into the slot, then you dial the phone number.			首先拿起电话，就可听到嗡嗡声，在投币口放进两个两毛五硬币，再拨电话号码。
	First you plug it in. Then you adjust the power.			首先把插头插上，然后调节电源。
	First you read it carefully, then have group discussions.			首先你们把它仔细读读。然后分组讨论。
	First you should pull the pin at the end of the handle, then hold the bottom of the extinguisher with one hand and with the other, press hard the handle to eject extinguishing agent from the can to suppress fire.			使用灭火器应当首先拔出位于压把根部的保险销，之后一手托住灭火器底座，一手用力按下压把，使灭火器从罐内喷射出来扑灭火灾。
	First you'll need to evade them long enough to get out of their line of sight.			首先，你将需要甩开他们足够长的距离以脱离他们的视线。
	First you, my friend. Then we go to war to save the world.			你是第一个，我的朋友。完毕后我们奔赴战场拯救世界。
	First ，choose a fresh and big strawberry.			首先，选一只又大又新鲜的草莓。
	First(ly), it's too expensive; and secondly, it's very ugly.			一来太贵, 二来很难看.
	First, American as a whole tend to be fairly provincial and take more of an interest in local affairs.			首先，从总体上说，美国人的眼光往往比较狭隘，更多的是对本地事物感兴趣。