dose
noun
verb
dəʊs
noun
1
the
amount
of
a
medicine
or
a
drug
that
you
should
take
〔药物的〕一剂，一服; 一次服用量
[+
of
]
Never
exceed
the
recommended
dose
of
painkillers.
服用止痛药不可超过推荐的剂量。
high/low
dose
Start
with
a
low
dose
and
increase
it
.
一开始使用小剂量，然后再增加。
2
an
amount
of
something
that
you
do
or
experience
at
one
time,
especially
something
unpleasant
一次; 一番; 一回〔尤指不愉快的经历〕
BrE
a
bad/mild
dose
of
flu
Dave
had
a
bad
dose
of
flu
.
戴夫得了严重的流感。
lethal/fatal
dose
(of
sth)
(an
amount
that
kills)
（某物）致命的剂量
a
lethal
dose
of
radiation
致命的放射剂量
I
quite
like
Jamie
in
small
doses
(=in
limited
amounts
but
not
a
lot
or
often)
.
我对杰米有一点点好感。
3
like a dose of salts
very
quickly
and
easily
[英，非正式] 很快且很容易地
BrE informal
The
cleaners
went
through
the
house
like
a
dose
of
salts
.
清洁工又快又轻松地清理了房子。
verb
4
to
give
someone
medicine
or
a
drug
给〔某人〕服药
dose
sb/yourself
with
sth
Sumi
dosed
herself
up
with
aspirin
and
went
to
bed.
萨米服用了阿司匹林，然后就上床睡觉了。