- 相关词组
- suspended sediment sampler浮游土采样器
- grab sampler抓斗式取样器;
- fuel sampler燃料取样器;
- gravity core sampler重锤岩心取样器;
- benthic infanau sampler底栖动物取样器;
- gas sampler气体采样管，气体取样器;
- piston drive sampler活塞驱动取样器;
- personal air sampler个人空气取样器，工作人员空气取样器;
- impaction sampler碰撞取样器;
- air sampler[化] 空气取样器;
- dip sampler浸入取样器，插入取样器;
- proportional liquid sampler比例液体采样器;
- dust sampler灰尘取样器;
- pneumatic sampler气动采样器;
- selective sampler选择性采样器;
- high speed plankton sampler高速浮游生物取样器;
- cascade centripetal sampler阶式向心取样器;
- data sampler数据样品;
- feed sampler给料取样机;
- gas and mist sampler瓦斯及烟雾取样仪;
- 今日热词
- 热门搜索
- gas n.气体;[矿业] 瓦斯;汽油;毒气;vt.加油;毒（死）;
- passport n.护照;途径，手段;
- introduce v.引进;介绍;初次了解;主持;推行;创始;将…提交讨论;添入;
- tax-free adj.免税的，不付税的;
- widespread adj.分布广的，普遍的;
- limitless adj.无限制的；无界限的；无限度的；无止境的;
- effort n.努力;吃力;有组织的行动;费力的事;
- take easy 放轻松;
- ambassador n.大使，使节;（派驻联合国等国际组织的）代表;特使;[比喻]使者;
- tough adj.棘手的;坚强的;粗野的;治安很差的;艰难的;强硬的;坚固的;嚼不动的;倒霉的;n.暴徒;
- badly adv.非常;差;严重地;受挫;拙劣地;不成功地;未能令人满意;给人坏的印象;不认真仔细;很
- eggplant n.茄子;
