a. sudden 突然的，即刻的。
△ Wiv.4.5.2: “brief,short,quick,snap.”要簡，要短，要快，要干脆。
snap
vt. bite suddenly 猛咬。
△Ado.5.1.115:“We hadliked to have had our two noses snapped off with twoold men without teeth.”我們兩個人的鼻子差一點被兩個缺牙的老頭子給咬掉了。
～ vi.
snap at: aim at with the teeth,bite suddenly 對準去咬，猛咬。
△2H.IV.3.2.359 (330):“If the young dacebe a bait for the old pike,I see no reason in the lawof nature but I may snap at him.”i. e. If the greatfish eat the small,by the same law of nature Shallowis my destined prey. 既然小鰷魚常常成為老梭魚的點心，按照這種自然法則，我看不出有什么理由不可以咬他一下子。
snap[sn?p]
n.&v.甩腕，用快照拍攝，快照adj. 倉促的
◇ in a snap立刻
snap out of it擺脫某種情緒
the snap of a twig樹枝的折斷聲
‖ snap check突擊檢查
snap down甩腕，擺動腿壓欄
snap down the foot突然迅速落腳
snap down with the wrist甩腕扣球
snap hook背帶裝具彈扣
snap of wrist甩腕
snap pass手腕傳球，腕力急傳
snap ring扣環(huán)
snap roll快滾
snap sampling突擊抽樣
snap shackle彈簧鉤
snap shooter快槍射擊手
snap shot急射，彈射
snap throw甩腕急傳球snap up屈伸起，搶購
snapping motion突然動作，爆發(fā)動作
snapping off the hurdle迅速下欄
snapping over the hurdle迅速過欄
snappy pass點接傳球
snapback n.（中鋒）突然將球踢回，中鋒
snappoll n. 即席調(diào)查
snapshot[?sn?p??t]n. 簡單印象
snapshots n. 快照