entries → 失手
TSUMUGU · TOCFL C1 (est.) · 詞
失手 word · TOCFL C1 (est.)
失手 ＝ 失 ＋ 手
ㄕ ㄕㄡˇ · shīshǒu
verb — to lose one's grip; to do harm by accident

字源 FORM — what the parts do

失to lose; to slip (失誤)shī
手a hand (手)shǒu
失手，失去的失，手的手。

故事 STORY — a scene to remember it by

杯子在指間一鬆（失），手（手）一空，已經摔了。
The cup slips loose between the fingers (失), the hand (手) comes up empty — already it has fallen.
字源記憶法
關 · Related
失誤shīwùa slip-up — the same 失得手déshǒuto pull it off — the hand succeeding instead