This greatly facilitates noise absorption. When trains move on tracks that don't have track ballast, they are noticeably louder.
这大大促进了噪音的吸收。当火车在没有轨道压舱物的轨道上行驶时,声音明显更大。
单词 | noise absorption |
例句 |
原声例句
科学大揭秘 This greatly facilitates noise absorption. When trains move on tracks that don't have track ballast, they are noticeably louder. 这大大促进了噪音的吸收。当火车在没有轨道压舱物的轨道上行驶时,声音明显更大。 |
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