1.
Advances in the variation of atmospheric pollen and its forecasting study
空气花粉变化规律和预测预报研究进展
2.
An allergic reaction to airborne pollen.
对空气中花粉的过敏性反应
3.
Allergic pollen characteristics in air and its relationship with meteorological factors in Nanjing
南京市空气中花粉特征及其与气象条件关系
4.
fine powdery material such as dry earth or pollen that can be blown about in the air.
细小的粉末状材料，如干燥的土壤或花粉，在空气中能被吹起。
5.
It consists of an air-filled protuberance on each side of the pollen grain developed by the separation of the exine layers, giving the pollen a characteristic winged appearance.
它是花粉粒外壁向外扩展而形成的囊状结构，在花粉粒两侧呈翅状，其内充满空气。
6.
On the plus side, wind dilutes and scatters air pollutants, and carries pollen.
从好处来说，风能稀释和驱散空气中的污染物质，传播花粉。
7.
The Research on Weather Forecast of Daily Pollen Flux Curve in Beijing in the future 24 to 96 Hours
北京空气中未来24～96小时花粉通量预报的初步研究
8.
To transfer(a stenciled design)with pounce.
以印花粉印用印花粉末转印（镂空模板花样）
9.
Any of various airborne substances, such as pollen or spores, that can cause an allergic response.
空气过敏原能导致过敏性反应的各类空气传播的物质，如花粉或孢子
10.
The probability of any air-borne pollen grain impacting a female strobilus is in any case very small.
任何在空气中飘浮的花粉粒粘着于雌球花的几率，在任何情况下都是很小的。
11.
Chalk absorbs moisture from the air
粉笔吸收空气中的水分。
12.
air interrupted spark generator
空气吹断式火花发生器
13.
The faint smell of flowers lay on the air.
空气里带着淡淡的花香。
14.
The smell of blossom weighed down the air.
空气中有浓郁的花香。
15.
The rose scented the air.
空气中有玫瑰花的香味。
16.
This kind of weather often brings on himself.
这种天气常常引起花粉热。
17.
Airborne Pollens in Shenmu County, Shanxi Province in Successive Three Years
陕西省神木县连续三年气传花粉监测
18.
Analysis of Pollen Characteristics of Ornamental Crabapple (Malus sp.) and Its Flower, Fruit Aroma;
观赏海棠（Malus sp.）花粉特性及花果香气研究