常見例句雙語例句We also need to improve the ventilation in our office to help prevent headaches, smells, sore throats, stuffiness and dustiness.我們也需要改善辦公場所的通風來預防頭疼、不良的氣味、嗓子疼、鼻塞和灰塵。To get a better sense of the net effects brought about by the ups and downs of dust, it would help to have a detailed historical record of the dustiness of the planet.為了更好地了解沙塵起落帶來的凈效應,對于地球沙塵發(fā)展史有一個細致的了解可以會給與一定的幫助。ecocn.orgHeat treated boards display a reduced modulus of rupture and an increase in dustiness.經過熱處理后,板材的斷裂模數變小,而含塵量增加。 返回 dustiness