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科学时代收录了3405121条科普词条,基本涵盖了常见科普常识及英语词汇的翻译,是科学学习和研究的有利工具。

leather bed leather belt leather belt coupling leather bleach leather board
leather-bound leather carp leather case for spare barrel leather cement leather-cloth
leather cloth leather collar leather coupling leather cup leather cup washer
leather dressing compound leather dressing, vesicant gas resistant leather fabric leather fillet leather film formation
leather finishing leather flesh-side leather for car interior leather for motorcycle seat leather gasket
leather glue leather grease seal leather-hard leather hollows leather hose
leather hydraulic packing leather industry leather jack(et) leather jackets leather laced belt
leather-like finishing leather-like sheet leather-like sheet structural material leather lined friction band leather link coupling
Leatherman Pk. leatherneck leather of ball leatheroid leather packing
leather packing collar leather packing collar (leather packing ring) leather packing ring leather picker leather products
leather ring leather rope leather seat leather sheet material leather shreds
leather silk leather slitting machine leather splint leather splitting machine leatherstone
leather tape condeser leather tongue leather top roller leather type textiles leather upholstering
leather upholstery Leather waste leather-work leathery back leathery cheese
Leathery Crag Lizard leathery state leathery turtle Leathesia difformis leave
leave area leave for statutory reasons leaven leavening leavening agent
Leavenworth leave of absence leave-one-out analysis Leave-One-Person-Out{=LOPO} leave-one-person-out{=LOPO}
leave period leaver leave rations leaver convoy leaver section
leaves leaves, butt hinge leaves, continuous hinge leaves thickness gauge leave to tow
leave with pay leave year leave的过 leave的过 leaving
leaving basic variable leaving blade leaving bodily leaving bow first leaving certificate
Leaving Curves leaving group Leaving group leaving loss leaving port
leavings leaving sign leaving signal leaving sign, starting sign leaving stern first
leaving velocity leaving velocity loss leaving wharf Leavins, Arthur Leavitt Pk.
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