分子
occupancy
organism
molecule
make off with
水素
astronomer
carry through
errand
hydrogen
酸素
oxygen
fall through
fluoride
slavery
窒素
nitrogen
hereditary
gravity
soybean
炭素
agriculture
timetable
carbon
sly
ヒ素
arsenic
alternative
fall off
scam
青銅、ブロンズ
Antarctica
asteroid
let up
bronze
銅
oppose
blast off
copper
リン
phosphorus
build up
phase out
硫黄
immune
sulfur
swamp
sum up
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