呉竹: henon bamboo, a form of Phyllostachys nigra (black bamboo)

白鰱: silver carp

negative of くれる (kureru) [ichidan] / negative potential form of くる (kuru) [godan]

to give to me, to us, or to someone close to me / to do something for me, for us, or for someone close to me

目礼: a nod as a greeting / 黙礼: a silent bow

目礼: greet with a nod / 黙礼: give a silent bow

troubleshooter

a systems engineer

an operating system

(computing, Internet) a system operator, especially someone who administers an online communications system or bulletin board