droppers
英 [ˈdrɒpəz]
美 [ˈdrɑpərz]
n. 滴管
dropper的复数
柯林斯词典
- 滴管;滴瓶
A dropper is a small glass tube with a hollow rubber part on one end which you use for drawing up and dropping small amounts of liquid.
双语例句
- Analyses effect construction of the complete set of droppers precision factor thus line, temperature, wire, manufacture, installation.
分析了影响整体吊弦施工精度的因素，包括线路情况、环境温度、线材、加工、安装等方面。 - Adopting the crossed droppers;
采用交叉吊弦； - Copper Clad Steel wire rod presents with good corrosion resistance, electrical conductivity and mechanical strength, and a becomes better choice of material for messenger and droppers.
铜包钢双金属线材既有良好的导电和抗腐蚀性能，又有较高的机械强度，是一种较好的承力索和吊弦线材。 - So it is suggested that droppers having the shape of "#" should be collocated in the middle of two rows and two individual trees in order to increase the distributing and absorbing range of root under SDI, and further increase the plantation productivity.
因此建议在树体增大后，在行间、株间中线上布设井字形地下滴管，以扩大地下滴灌（SDI）区根系分布和吸收范围，进一步提高林地生产力。