deep (valley or night); abstruse; hidden in depth[cedict]
引导
yǐn dǎoㄧㄣˇ ㄉㄠˇ
to guide; to lead; to conduct; introduction[cedict]
湿
shīㄕ
moist; wet[cedict]
热气
rè qìㄖㄜˋ ㄑㄧˋ
steam; heat[cedict]
直流
zhí liúㄓˊ ㄌㄧㄡˊ
direct current (D.C.)[cedict]
向
xiàngㄒㄧㄤˋ
direction; orientation; to face; to turn toward; to; towards; shortly before; formerly; to side with; to be partial to; all along (previously); surname Xiang[cedict]