您搜索了: cavity (英语 - 科萨语)

in this case, the leak at the bottom of the keel allows water to enter into the ballast cavity.
kulemeke, iintunja ejikumzantsi wesiseko zivumela amanzi angene kwimigxunya ekwiballasti.

for tunnelling cavities under a beached ship to enable a diver to effect repairs.
ukombiwa kwamatonela phantsi kwenqanawa ekhutshwa emanzini ukunceda umntywili akwazi ukulungisa.