horizontally
🇺🇸
/ˌhɔːrɪˈzɑːntəli/
🇬🇧
/ˌhɒrɪˈzɒntəli/
adverb
R
side to side, like the way the ground lies
The shelves were installed horizontally for easy access.
書架安裝成水平方向，方便取用。
translation
水平地