对(某人)放松〔不严厉〕; 在(某事)上松懈

let up on的用法和样例:

例句

  1. He refused to let up on the boy until his school grades improved.直到那孩子学业有了进步他才肯放宽他对他的管束。
学英语单词
-or
acaulescence
actinoleukin
addisin
all-channel communication network
anti-pill fibre
apeirohedron
army air defence system
arprinocid
at whiles
attack airplane
balance brought over from the last account
bemusements
bodily properties
bromosalcylaldehyde
bulloigne
butyl-dibutylphosphinate
calceolarias
chemo-organotroph
Cionella
city administrator
clap net
cleavage coefficient
combis
compensation measuring method
computer-based-training
container handling vehicle
courtni
crew competency
cushion idlers
cyclic ignorable coordinate
daughter isotopes
drought enduring
electronic shock therapy
escape behavior
esterification of cellulose
fancisco
Fresh feeds
Gaussian process
grateloupia carnosa
hard growth on the head of cattle
inner products
karadjordjes
large-scale national survey
light-struck
loverliness
lyonii
manzini (bremersdorp)
moralee
mortgage rights
multiprogram dispatching
my country, right or wrong
myophorse
nephropss
nitrobenzoate
noise variance
of the period
overflow type liquid heater
Panaba
pedagogical study room
picking rate
post-combustion
preassumes
primitive variety
promoting factors
Punkaharju
Quaternary deposit
repeat business
residence country
sarcopoietic
schuller's disease
secondary industry
series drive
sexual slavery
Shakeress
short-range weather forecast
single-phase rotor
sinophasma hoenei formosanum
soiling
sootier
square peg in a round hole
staman
standing institution
statuaries
stripping tower
sublition
suppressed rectangular weir
thief ant
tinplate
titanosaurs
tosg
tracheal atresia
triple-roll crusher
tropic marine air
tropocollagens
two-fer
upper critical magnetic field
vanadinizing
weatherproofing
white-bellied swallows
willock
witenagemot