"This boat has enough ballast to right itself when the tank is empty," Morrison says.

莫里森说：“当水箱是空的时候，这条船仍有足够多的压舱物来平衡它右侧的重量。”

youdao

"This boat has enough ballast to right itself when the tank is empty," Morrison says.

莫里森说：“当水箱是空的时候，这条船仍有足够多的压舱物来平衡它右侧的重量。”

youdao