プログレッシブ和英中辞典(第4版)の解説
さす【挿す】
❶〔さしはさむ〕insert; put in
髪にかんざしを挿す
place an ornamental hairpin in one's hair
❷〔生ける〕arrange
花瓶にばらの花を挿す
arrange roses in a vase
❸〔挿し木をする〕plant ((a cutting))
椿は梅雨時に挿すとよく根付く
The cuttings of camellias take root well if they are planted during the rainy season.