我看到浮在沙峰上的雾，钮扣甲虫和鸟儿。
I see fog suspended at dune peaks, button beetles, and birds.
以硫酸沙丁胺醇粉雾剂为模型药物，通过体外试验比较3种不同类型干粉吸入器的分散效果。
The deaggregation effect of three kinds of dry powder inhalers with different air inlet angles was investigated using salbutamol sulphate as a model drug through the test in vitro.
以硫酸沙丁胺醇粉雾剂为模型药物，通过体外试验比较3种不同类型干粉吸入器的分散效果。
The deaggregation effect of three kinds of dry powder inhalers with different air inlet angles was investigated using salbutamol sulphate as a model drug through the test in vitro.
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