低级
low level; rudimentary; vulgar; low; inferior
地基
foundations (of a building); base
地级
(administrative) prefecture-level
滴剂
to drip (e.g. medical drip feed)
低剂量照射
low dose irradiation
低级语言
low-level (computer) language
地积单
unit of area (e.g. 畝|亩[mu3], Chinese acre)
迪吉里杜管
didgeridoo (loanword)
副地级市
sub-prefecture-level city (county level division, administered by province, not under a prefecture)