【#每日跟讀單元 863】封城降低海洋噪音
摘要:
The deep ocean site, around 60km from the shipping lanes and in 3,000m of water, also showed a drop in average weekly noise of 1.5 decibels, or around a 15 percent decrease in power, Barclay said. “This gives us an idea of the scale over which this reduction in noise can be observed.”
巴克萊表示，距離船舶航道約六十公里、水深三千米的深海測量點，平均每週記錄到的噪音也降低了一點五分貝，換算後功率減少百分之十五。「這提供我們一個像比例尺的概念，藉以觀察噪音的減少程度。」
15分鐘跟讀世界各地時事趣聞的錄音檔，一步步提升英語口說與聽力！
每日Email 通知？加入通勤學英語粉絲團並訂閱官網跟讀單元！官網: www.15mins.today
Apple Podcast收聽: https://pse.is/DLMCK
Spotify收聽:https://pse.is/DQQHL
Himalaya收聽:https://15minstoday.pse.is/SLAZG
#15minstoday
#英語即戰力
#聽播客學英語
＃每日收聽好吸收
https://15minstoday.pse.is/Q2NGQ
