音标:['testkrɔs;-krɔ:s] ;
n. 测交(一种使杂种子一代与隐性类型交配以测定杂种子一代遗传型的方法)
n a cross between an organism whose genotype for a certain trait is unknown and an organism that is homozygous recessive for that trait so the unknown genotype can be determined from that of the offspring
词型变化:名词复数形式 : testcrosses

testcross的用法和样例:

例句

用作名词(n.)
  1. From the testcross performance data, selections, based on an index, were made for intermating of each of the four groups.根据测交种数据,利用指数方法进行选择,方法是对每个杂种优势群进行相互交配。
【近义词】

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acathexes
adiaphanus
Anthony,Susan Brownell
appropriation request
autoshaping
ayodele
blum reagent
Boglolubov-Parasiuk theorem
Bombimba
brown powder
cerebralizes
Chiroglossa
chorograph
citywatch
coal-preparation plant
codexes
come in pat
conclude
confusion reflector.
conquested
constant temperature coefficient
corrosion resistant low alloy steel
crank connecting rod
cuminic acid
depth-contour curve
developmental expense
diamox capsule
diphtheritic pharyngitis
earliella scabrosa
elvidge
enterprise accounting
europe major cities and historical sites
european cuckoos
fall into bad odor
farm drain tile
FOIA Freedom of Information Act
formulisms
Frunze
gawains
grind sth out
gypsum filler
hark at
Hereford disease
holyhedra
hydraulic dumping car
imaginaries constant
inhomogeneous random medium
intercontinental trunking
interleaved subscripts
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jocelyne
justifiable digit time slot
legbones
lift time
metaranquifite (haiweeite)
methyl isopropyl ether
Mona, Pta.de la
monolithic extending hybrids
Murray City
musculus pyramidalis auriculae
nacreous pigment
non-metal chemical mechinery works
nonincreasing series
o'hurley
one-phase electric-arc furnace
onychias
optic communications
peripheral part of economy
peterle
pfau
pinanylidene
platycorynus sauteri
present system
Psyche knot
Rathbunella
Rich Tea
rim segregate
sannas
service integration
sewed together
single-channel operation
slender spiderherb
smoker
sniggles
stork-legs
swimming coach
tals
thrombozyme
to stand at attention
Toronto Res.
Trekiverse
ultrabasic
unit derated capacity
universal law of the wall
vanderslice
vascular tissue
visualised
water purification
wax begonia
wet-curshed
willenson
wind-pollinated