Kanji
Your sentence
机 の 上 に 本 が あります
Words in this sentence
上
above; over; up; top; summit; upper part; head (e.g. of a staircase); surface; on (top of); the above (in a piece of writing); …
Noun
ある
to be; to exist; to live; to have; to be located; to be equipped with; to happen; to come about; to exist (in a completed state); to be (something unchanged in its current state)
Godan verb