未知量, 难预测的事

an unknown quantity的用法和样例:

例句

  1. List the given information and the unknown quantities.列出给定数据和未知量。
  2. The method has good preciseness and less unknown variables and it is convenient to be used in practice.该方法收敛性较好,未知量少,便于实际应用。

[00:00.00]What about the commission? [00:01.46]佣金是多少? [00:02.92]The bigger the quantity is,the higher commission rate is. [00:04.97]订货量越大,佣金率就会越高。 [00:07.02]In a general way,a 2% commission is given to our agen

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[00:07.78]Reading [00:09.14]THE UNKNOWN SOUTHERN LAND [00:12.75]The unknown southern landwas in imaginary continent, [00:17.11]appearing on European maps from the fifteenth to the eighteenth century. [00:22.13]It was first put there by a Greek map ma

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学英语单词
A-N radio range
ackamarackus
acrothymion
ahnfeltiopsis flabelliformis
alphabetic scripts
analysis of retained earnings
area drain
artful pleadings
artiodactyl
baucuss
canc
cellarers
chloritoid-micaschist
chop-logic
colinas
continued fever
convex asymmetrical roller
cornucoquimba chidai
cut no ice with sb
de-linked
dead simple
deferable construction
desenso
direct-current restorer
Doucier
eckstein
ekinlik adasi (ekinik i.)
eneurosis
english-made
extended setup
fleur-de-liss
fligs
flow stage
fox-trots
fuel-element hole
garnish
genus triticums
Gnarp
hagelstein
hexhead
honeycomb plate
hysterrhaphy
inlet bucket
insurance company auditor
Johnson.
Kitumbini
Koumac, Circonscription de
likelihood ratio (lr) test
live-well
Lâm Thao
macgovernite (mcgovemite)
Mahdavias
mailing addresses
mangaung
marketability
mechanical diarrhea
Menlo Park
misclassifying
moeller chart
Mount Lyell
Mubārak, Jab.
noncombustible building
nongraphic
nonsaturation magnetic recording
O scope
operationalize
orbit control software
out-king
particulate theory
pereskia aculeatas
perpendicular axis theorem
pertroleum
pigment resin photoconductor
pilot freqency
Polygala telephioides
positive period
posty
protection by spraying aqueous preventives
Pčinja
reader-printer
s-Triazine
selling rate of telegraphic transfer
semiconductor chip bonding
sexadecimal
sexual arousal
shaker-sort
shearing force
slating and tiling batten
sodium dihydric hypophosphite
spaced teeth
stemine
stolps
three day sickness
Thromboliquin
uninterpreted name
unipapillary kidney
vaccum manometer
Waronda
weatherproof plywood
well-possessed
when and where
Willesden paper