And there, not two feet from me, is a yellow crocus, and behind it, a purple one, each satin tube swelling and preparing to open.
在那儿，离我不到二英尺的地方有一朵黄色的番红花，再往前，又一朵紫色的，各自花萼下面光滑如缎子的花管都鼓了起来，正含苞待放。
Pulverized coals were burnt in a laboratory-scale drop tube furnace to study the swelling characteristic of char particles and its influence on emission of particulate matter (PM) during combustion.
该文通过煤粉在沉降炉中的燃烧，研究燃烧过程中煤焦的膨胀特性及其对颗粒物形成的影响。
Use nasal drops can reduce nasal secretions, relieve congestion, swelling of the eustachian tube, blocking will be reduced.
使用滴鼻剂可以使鼻腔分泌物减少、充血减轻，咽鼓管的肿胀、阻塞也会减轻。
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