了解

keep track of的用法和样例:

例句

  1. Please ask if you cannot keep track of what I'm telling you.如果你们听不懂我所讲的话,请提问。
  2. As a doctor James has to keep track of the latest developments in medicine.作为一名医生,詹姆斯必须了解医学的最新发展动态。
  3. Keep track of the time you actually travel.把你旅行的实际时间记录下来。

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Exercise 1-25: Sentence Stress with Descriptive Phrases CD 1Track 37 图片1 图片2

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Exercise 1-24: Single-Word Phrases CD 1 Track 35 图片1

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学英语单词
Addison-Biermer disease
aryballoid
be suited for
beemistress
boarding machine
bobbared
building tenancy contract
can't abide
capacity of spray coating
capriole
chastisements
chemical species
child-spacing
cittric acid
clitted
colorado rivers
comove
conic crossed slider chain
controlled free wheeling
cuprammonium solution
date last observation normal value
deanthropomorphisation
design chart
dimethylsilicone-polymer fluid
dynamic brake grid
enriched buckling
eye bath
fluid parcel
full merger
harbour master's office
head servo
horizontal gliding distance
hyo-
I-Pred
ice rinks
imidazolinium compounds
index of sequence
inferior mesenteric lymph nodes
instation test
kirby pin
knife coulter
Livernon
ludvigson
lunch bucket
machinators
mad-as-hell
Madeira Abyssal Plain
magnetic multipole
magnetic-film storage
maintenance therapy
Manacor
methylquinol
microsorium fortunei (moore) ching
migrainous headache
mingmu shangqing pills
multimeric protein
muskinunge
not be a patch on sth
ocean-bottom reflection loss
ovariectomising
parasitic gamasid
pickling bath
Piroplasma ovis
pourprise
predelineation
protection form reprisal
radices echinopsis latifolii
radio bomb
radio nova
randals
releasing key
Rifaina
riveting machine
road traffic regulation
sanguinolency
saw former
schulz gage
setting-out of workings slope
shinglers
simple diplopia
slip hernia
Stilbellatles
teepen
the wrong side out
Titait
tuberculum sellae (or tubercle of sella)
under the terms of the contract
unorganised
van der waals bonding
vibration isolation mounting
virus instruction books
Vyazovka
walke
wardrober
water-cooled transformer
weather interference
What's yours?
work-unit
Yosothon
youness
zero in on sth