音标:[fri: fɔ:l] ;
n. 自由降落(尤指降落伞张开前的降落), (尤指火箭等的)惯性运动
词型变化:名词复数形式 : free falls

free fall的用法和样例:

例句

  1. For large, extended chords thrust is preferable to free fall.用推力动作弹奏伸展的大和弦优于自由下落动作。
  2. It was observed that, with a wider orifice, kinematic arching effect vanishes and even free gravity-fall arises.在大出口情况,结拱不易形成,并出现颗粒自由下落现象。

词汇搭配

  • free fall自由下落
【近义词】

Ooh it's so good it's so good It's so good it's so good It's so good Ooh I'm in love I'm in love I'm in love I'm in love I'm in love Ooh I feel love I feel love I feel love I feel love I feel love I feel love I feel love Ooh fall and free fall and fr

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China is reforming its graduate school education system this year to make it available to more students and more valuable in the increasingly competitive job market. But will these changes have their intended effect? My colleague Zhong Shi joins me i

发表于:2019-01-05 / 阅读(71) / 评论(0) 分类 CCTV9英语新闻2014年01月

今天我们要学的词是free-fall。 Free-fall在重力作用下自由下落。White House budget director said there are signs that the free-fall in the economy seems to have stopped, 白宫预算负责人表示,美国经济的自由下落似乎已

发表于:2019-02-05 / 阅读(25) / 评论(0) 分类 英语每日一词

今天我们要学的词是free-fall。 Free-fall在重力作用下自由下落。White House budget director said there are signs that the free-fall in the economy seems to have stopped, 白宫预算负责人表示,美国经济的自由下落似乎已

发表于:2019-02-07 / 阅读(25) / 评论(0) 分类 英语单词荟萃

Ooh it's so good it's so good It's so good it's so good It's so good Ooh I'm in love I'm in love I'm in love I'm in love I'm in love Ooh I feel love I feel love I feel love I feel love I feel love I feel love I feel love Ooh fall and free fall and fr

发表于:2019-02-17 / 阅读(85) / 评论(0) 分类 音乐咖啡厅

1. drop Drop if youre free. 有空来串门。 2. drop in Do drop in if you happen to be passing! 路过的时候一定要进来坐坐啊! 3. drop around/round Ill drop around later when Im free. 我有空会再来的。 4. Come round Come round an

发表于:2019-02-18 / 阅读(21) / 评论(0) 分类 实用英语
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a no-no
acidophilic gland
aggravatings
albuminin
allometries
aluminum-frame
anorthite peridotite
Atticoantrostomy
baidarka
ballast-oil separator
Ban Tha Lan
block-oriented computer
cake-cuttings
camshaft and servomotor equipment
cardosi
cat fur
catechine
citric acid soluble phosphorus
colonic adenoma
concrete curb
consequential man
constant flux linkage
curbing
departmentalises
djamel
enniuss
external composition
field-test
filtrable microorganism
flamingo-pink
flatters out
functional factor
gerle
Gulf of Campeche
hematoperitoneum
herringbone tape
high - speed buffer
innovation culture
jammiest
junction particle detector
kick in the arse
lay the keel
master control program procedure
meclizine
Microsoft Band
mine clearing
multiple aspect searching
noise-level acceptance test
nonendocrine
nonnutritive sweetener
north of china
NUIs
open frame motor
packer finger adjustment
parental chromosome
PCB fine piecing systems
pholcus crypticolens
pipotiazine palmitate
plain light
Plate Cove
proprietary point of view
pyramidoid
quadrol
radiator tank
rebound Shore hardness test
rebulbing
rootin' tootin'
rotary gear pump
Rubus obcordatus
scatterer
Scutellaria likiangensis
sees someone
shunt rheostat
silats
SO-cable
source language specification
sphecoid wasp
spiral crack
spurrer
strund
suicide belt
symbol
telotroph
teschenitic
three-stage sintering
tidologist
trauncher
tree-people
trendoid
trunk memory
Tsukushi-sammyaku
twezers
typing mistake
tyrosine phosphatase
undercovering
undersellers
upni
valeric anhydride
vanilla poisoning
vephylline
veto-message
working pit