 |
氧气
| 出口
| 活门
| 氧气 | |
| environ. | oxygen |
| met. | gaseous oxygen |
| sport. | oxygen |
| tech. | oxygen gas |
| 出口 | |
| gen. | import |
| environ. | export |
| hydroel.st. | exit; outlet |
| 活门 | |
| hydroel.st. | valve |
| |||
| oxygen A gaseous chemical element; an essential element in cellular respiration and in combustion processes; the most abundant element in the earth's crust and about 20% of the air by volume (一种气态化学元素，在细胞呼吸和燃烧过程中最基本的和最丰富的元素，在地壳中占20%的空气量。) | |||
| gaseous oxygen | |||
| oxygen | |||
| oxygen gas | |||
| air saturation value of dissolved oxygen; saturation level of dissolved oxygen | |||
| 氧气: 1263 phrases in 50 subjects |
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