be of little avail(to)

be of little avail(to)无用的;无助的;无效的：Such machines are of little avail to us because we have not enough electricity to be their motive power.这样的机器对我们没有用处，因为我们没有足够的电力充当它们的原动力。

• have sth written all over it
• wayangs
• shoving
• djiboutians
• nomographies
• nestle up
• banded agate
• electron transfer
• tussar
• educatees
• upside the head / face etc
• make one's appearance
• grammarians
• tonelessly
• general admission
• doss around / about
• scuffing
• chlorthiamid
• go bung
• episclera
• Brönner's acid
• harden your heart
• provincially
• isoniazid
• licencings
• enculturations
• inseparately
• don't start（或 don't you start）
• paterfamiliarly
• eyes out on stalks
• unconscious
• at one's command
• free-standing insert
• honeybees
• aneurysmectomy
• diametrally
• flying test bed
• scratch team
• skeptically
• south plattes
• uredosori
• ice-cream chair
• shrug sth off/aside
• eye
• aggrandizers
• tither
• follow after
• metalaw
• despoticalness
• African Horse Sicknesses
• Niagara Falls
• Bokhara
• swear off
• Dexedrine
• suffragettism
• have （或keep） one's （或both） feet on the ground
• sick day
• absorptivities
• ringletted
• leaf metal
• regalements
• heterocotyli
• latter-day
• fo.s
• words fail someone
• semiclassics
• taper pin
• hash out
• realizes
• make bricks without straw
• be sour on
• pink-eye
• crummier
• continuing educations
• tunicatas
• clubby
• accidental migration
• Jew's harps
• fractionalized
• hashing
• bangingest
• dimerizer
• saturated fatty acid
• omnivorousness
• bioinstrumentation
• schematically
• fait accomple
• be invalided out also be invalided home
• unionisms
• movable bridge
• a centre of excellence
• adrenokinetic
• put upon
• dimethyltryptamine
• octodecimo
• at news of
• acephalogastria
• revoltive
• dyest
• tea-tables