查询词典 noxious substance

In the case of physical change,no new substance is formed：就物理变化来说,没有新的物质产生

You can come to our hospital in case of illness. 你如果有病,可以到我们... | In the case of physical change,no new substance is formed. 就物理变化来说,没有新的物质产生 . | 9.in charge of 负责,主管(表示主...

In the case of physical change,no new substance is formed：就物

in the case of 就......来说,至于 | You can come to our hospital in case of illness. 你如果有病,可以到我们医院来. | In the case of physical change,no new substance is formed. 就物

In the case of physical change,no new substance is formed：就变化来说,没有新的物质产生

You can come to our hospital in case of illness. 你如果有病,可以到我们医... | In the case of physical change,no new substance is formed. 就变化来说,没有新的物质产生 . | 9.in charge of 负责,主管(表示主...

When a substance changes only in state or in form, it is a physical change：当一种物质只改变状态或形式时,就是物理变化

10). The unit of measurement of t... | 11). When a substance changes only in state or in form, it is a physical change. 当一种物质只改变状态或形式时,就是物理变化. | 12). For fastening aircraft parts t...

In the case of a physical change, no new substance is formed：就物理变化而言,并不产生新物质

①In case of fire, break the glass and push the red button. 如有火灾,请打碎玻璃按... | ②In the case of a physical change, no new substance is formed. 就物理变化而言,并不产生新物质. | 10. in black 穿黑衣...

ploughman：扶犁人

herdsman 牧人 | ploughman 扶犁人 | substance 物质 东西

poisonous substance：有毒物质

"有毒物质"(poisonous substance) 指任何第4类危险品,但提及某一种类的有毒物质的情况除外;"盛器"(container) 指任何用作贮存或运送有毒物质的容器,但提及某一种类的盛器的情况除外.

poisonous substance：毒性物质

poisonous plant 有毒植物 | poisonous substance 毒性物质 | poisonousness 毒性

poisonous substance：毒性物質 毒性药品

plutonium 鈽 | poisonous substance 毒性物質 毒性药品 | polar bond 極性鍵 极性键

poisonous plant：有毒植物

poisonous fungi 有毒菌类 | poisonous plant 有毒植物 | poisonous substance 毒性物质

liquid helium：液态氦

除了路径积分及应用在量子电动力学的研究成果之外,费曼其它重要的研究贡献还有1953年发表有关液态氦(liquid helium)超流体理论,以及1969年提出的成子(parton)模型.

fly wheel nut wrench：装拆飞轮螺母扳手

fly wheel magneto 飞轮式永磁发动机 | fly wheel nut wrench 装拆飞轮螺母扳手 | fly wheel pump 飞轮泵