impede_traffic_有道手机词典

1.A vessel of less than 20 metres in length or a sailing vessel shall not impede the safe passage of a power-driven vessel following a traffic lane.
帆船或长度小于20米的船舶，不应妨碍按通航分道行驶的机动船的安全通行。
dict.yoduao.com
2.A vessel engaged in fishing shall not impede the passage of any vessel following a traffic lane.
从事捕鱼的船舶，不应妨碍按通航分道行驶的任何船舶的通行。
dict.yoduao.com