时间:2019-01-02 作者:英语课 分类:英语导读1000句


英语课

Section 45
Swimming etc.


The crawl, the backstroke, the breathstoke and the butterfly, what are these?
They are the different strokes we can use when swimming.
There are others, but these are the main ones.
These are strokes used for swimming on the water.
But what about under the water?
Snorkeling is a method of swimming on the surface while looking under the sea.
We use a tube which fix into our mouth for breathing, and a mask to help us see.
This way we can skim along the surface without bringing our head out of the water for air.
We use scuba 1 equipment if we want to go deeper and stay under the water for a longer time.
Scuba is an acronym 2 for Self Contained Underwater Breathing Apparatus 3.
Usually when scuba diving, we will wear a special waterproof 4 suit, a weighted belt, a mask, flippers and an oxygen tank.
In order to do this kind of diving, we should first be trained, as it can be dangerous.
Another form of diving is to plunge 5 into the water from above the surface.
This is also an event in the Olympic Games, which involves many different styles.
Synchronized 6 swimming is a form of dance performed in the water, and is also an Olympic event.
So we can use the water in many exciting and interesting ways.



n.水中呼吸器
  • I first got hooked on scuba diving when I was twelve.12岁时我开始迷上了带水中呼吸器潜水。
  • While on honeymoon in Bali,she learned to scuba dive.她在巴厘岛度蜜月时学会了带水肺潜水。
n.首字母简略词,简称
  • That's a mouthful of an acronym for a very simple technology.对于一项非常简单的技术来说,这是一个很绕口的缩写词。
  • TSDF is an acronym for Treatment, Storage and Disposal Facilities.TSDF是处理,储存和处置设施的一个缩写。
n.装置,器械;器具,设备
  • The school's audio apparatus includes films and records.学校的视听设备包括放映机和录音机。
  • They had a very refined apparatus.他们有一套非常精良的设备。
n.防水材料;adj.防水的;v.使...能防水
  • My mother bought me a waterproof watch.我妈妈给我买了一块防水手表。
  • All the electronics are housed in a waterproof box.所有电子设备都储放在一个防水盒中。
v.跳入,(使)投入,(使)陷入;猛冲
  • Test pool's water temperature before you plunge in.在你跳入之前你应该测试水温。
  • That would plunge them in the broil of the two countries.那将会使他们陷入这两国的争斗之中。
同步的
  • Do not use the synchronized keyword in Managed Objects. 不要在管理对象上使用synchronized关键字。 来自互联网
  • The timing of the gun was precisely synchronized with the turning of the plane's propeller. 风门的调速与飞机螺旋桨的转动精确同步。 来自辞典例句
学英语单词
adjacent binary image values
aryloxy
asafs
automatic handing system
bat-likest
bendiformis
Bisotun
blunt fact
canvas connecting strip
charge on payroll
compearing
convergence projection theory
cooling in furnace
corner trowel
criminal somatology
crossing of the rolls
CUIN
culpabler
devry
disposable palette
dollarfishes
down to the wire
dpth.
epidemic encephalitis B-virus
ex capitalization
excel yourself
extrasomatic
fabregas
fine pitch bevel gear planing machine
fragments
fused switch
geisinger
geopotential enstrophy
hereditary angioneurotic edema
holographic versatile disc
hot-water stove
hydrogen burn
iceball
impledging
in the pooh
intake swirl
iron-workings
kavalactone
Kochki
krypton fluoride laser
Kubkain
lekan
leucopenia
longer-runs
low seasons
low-affinities
lucies in the sky with diamonds
mackovic
Metabolists
mismates
mixed coupling
modified silumir
mold loft batten
motion simulation
no longer ago than
normal logarithmic curve
oil extraction by pressing
Paleosiberian
paraffin removal with chemical method
pareto-relevant
phenylbenzoic acid
pitch circle
Pithecellodium unguis-cati
pocky
poppy families
price dissemination
pseudospintronic
pulmonary abscese
quintipoint
real projective symplectic group
recording pressure gauge
reverse-current protecting equipment
reynalds
rope dyeing
ruanqin
sand pavement
Sargsyan
secir
secondary magnesium phosphate
sheet irons
ship maintenance
shut the door on
Siahgird
sight-shot
Sphaerophorus globosus
standard comparision test
Stolboukha
straightway drill
supersuccessful
tacheometrical record book
tower case
tunicae propria tubuli seminiferi
up stick
vena axillaris
vernunft
We all know each other pretty well
xeranthemums