In this task, you are given a sentence or phrase in English. You must translate it to Xhosa in a way that is equivalent in terms of meaning and grammatically correct.

An inverted knee, placed above the deck instead of beneath it for strengthening purposes; as, bill-standard, etc.
(1) Idolo eliphakathi, elibekwe phezu komgangatho kumazantsi kwawo ukwenzela ukuba ikwazi ukoluka ngoko mgangatho ophelelwe lixesha.

Has two notes, high and low, both of which can be "trilled."
Ineenowuthi ezimbini ephantsi nephezulu zombini zisenokwugcangcazeliswa.

Said or a vessel when she is entirely surrounded by ice.

Kutshiwo okanye inqanawa xa ijikelezwe yonke ngumkhenkce.