|
|
| 21. | distributional barrier |
| 分布屏障 |
|
|
| | |
| 22. | vegetative barriers |
| 植物性屏障 |
|
|
| | |
| 23. | barrier of gastric mucosa |
| 胃粘膜屏障 |
|
|
| | |
| 24. | antisubmarine barrier |
| 反潜屏障 |
|
|
| | |
| 25. | sound-absorbing barrier |
| 吸音屏障 |
|
|
| | |
| 26. | Surrounding ranges of hills |
| 峰峦屏障 |
|
|
| | |
| 27. | placental barrier |
| 胎盘屏障 |
|
|
| | |
| 28. | immunization barrier |
| 免疫屏障 |
|
|
| | |
| 29. | isolation barrier |
| 隔离屏障 |
|
|
| | |
| 30. | barriers of infectio |
| 传染屏障 |
|
|
| | |