by the thousand(s)

by the thousand(s)或by thousands数以千计的(地);大批大批的(地)：When we entered into a quiet and secluded valley，we suddenly saw butterflies of various colours by the thousands flying to and fro over beautiful flowers. 当我们走进一个幽静的山谷时，我们忽然看到数以千计的彩色蝴蝶飞舞于美丽的花朵之上。

• Federales
• phasmidaes
• clarinetist
• razed
• tetranitromethane
• keep your hand in
• ferromanganese
• politricks
• epée
• preparation room
• zone refining
• evening-primrose
• dorses
• square-wave generator
• otto
• batch rectification
• Moro Gulf
• straight from the shoulder
• largess
• chimney stack
• give the appearance of
• gather dust
• effloresce
• a balance in hand
• devote ... attention to
• pter-
• heartsick
• sarcostyle
• outer barrister
• indoxyls
• cutting out paper dollies
• tapel
• time-testeds
• be drawn against sb
• incept
• lake herring
• colorlessnesses
• barrier pillar
• continuously variable transmission
• adherer
• animal flowers
• bee tree
• prince edward islands
• dowry death
• off the reservation
• transactinides
• acetarsone
• jaculation
• glaciates
• Dripolator
• ranids
• French-kissing
• in-phase current
• d.a.r
• Hutchinson, Sir Jonathan
• marker pulse
• Gauss principle
• whisker boom
• sceneryless
• pittsburghs
• nonviscously
• Machilidae
• Hebraistic
• measure up to
• cartage
• be bunged up
• monkeyed
• man-eating sharks
• conjugate curve
• skinflint
• carrycot
• keep an a close eye on
• commonhold
• arurus
• carbuncular
• accusatives
• be dolled got up to kill
• think out loud
• dongled
• PNdB
• piano-concerto
• enterocoelic
• szomolnokite
• with never see 40 (或 50 等) again
• Ochotonidae
• give refuge to
• hindrance
• Ibn Sinã
• transportation problem
• hyperboloid
• wrap-ups
• wait off
• wind sb ↔ up
• tasting
• do someone's bidding
• bookrest
• athetosis
• psychoneuroimmunologist
• Salicaceae
• Car Sleeper