| 例句 |
Carbon monoxide is a poisonous gas.一氧化碳是一种有毒气体。Carbon monoxide is a highly poisonous gas.一氧化碳是有剧毒的气体。Carbon monoxide is a colourless, poisonous gas.一氧化碳是无色有毒的气体。Carbon monoxide is a highly poisonous gas, mostly produced by cars.一氧化碳是一种有剧毒的气体，主要由汽车产生。Carbon monoxide is a colourless, odourless, poisonous gas.一氧化碳是一种无色、无味的有毒气体。The experiment went wrong when the chemicals combined to form a poisonous gas.化学物混合产生了一种有毒气体，于是这次试验失败了。It gives off a poisonous gas as it decomposes.它分解时释放出一种有毒气体。Ten workmen breathed in poisonous gas.十名工人吸入了有毒气体。 |