to do something to sb; to deal with; to cope; how?; to no avail

neper (unit of ratio, Np)

Naiman banner or Naiman khoshuu in Tongliao 通遼|通辽[Tong1 liao2], Inner Mongolia

nanosecond, ns, 10^-9 s (Tw); PRC equivalent: 納秒|纳秒[na4 miao3]

(Tw) nanometer; nano- (prefix meaning "nanoscale")

to have no alternative; frustrated; exasperated; helpless; (conjunction) but unfortunately

Kenai (Peninsula, Lake, Mountains), Alaska (Tw)

(loanword) cyanide; variant of 山柰[shan1 nai4]

(often used in early vernacular) but alas; however

Carl Linnaeus; Carl Linné