在线词典
在线词典，是一款在线使用的中英文查词词典。本工具支持查询英文和中文单词及词组的含义，查询效率高、结果丰富，包括单词变体、常用短语、英英释义、同义词、同根词、词语辨析等，是外语学习者必备的在线查词工具。
输入要查询的单词：
strains
n.
[微]菌株（strain 复数）；种族
v.
[力]拉紧；使过度劳累（strain 的第三人称单数形式）
查看英英释义
n.
(physics) deformation of a physical body under the action of applied forces
difficulty that causes worry or emotional tension
同义词：stress
a succession of notes forming a distinctive sequence
(psychology) nervousness resulting from mental stress
a special variety of domesticated animals within a species
(biology) a group of organisms within a species that differ in trivial ways from similar groups
a lineage or race of people
同义词：breed
injury to a muscle (often caused by overuse); results in swelling and pain
the general meaning or substance of an utterance
同义词：tenor
an effortful attempt to attain a goal
an intense or violent exertion
同义词：straining
the act of singing
同义词：song
v.
to exert much effort or energy
test the limits of
use to the utmost; exert vigorously or to full capacity
同义词：extend
separate by passing through a sieve or other straining device to separate out coarser elements
cause to be tense and uneasy or nervous or anxious
become stretched or tense or taught
同义词：tense
remove by passing through a filter
rub through a strainer or process in an electric blender
同义词：puree
alter the shape of (something) by stress
网络释义
菌株
生物法生产3-羟基丁酮的研究概况 - 中国食品发酵工业研究院-中文版 关键词：3-羟基丁酮，菌株，发酵，生产 [gap=768]Key words: Acetoin, Strains, Fermentation, Production
幽门螺杆菌
偏头痛患者先兆症状与幽门螺杆菌CagA-阳性株关系的临床研究-临床医学论文-中国论文联盟 关键词】 偏头痛 幽门螺杆菌 CagA-阳性菌株 [gap=1158]Key words］ migrane;Helicobacter pylori；CagA-positive strains
品系
文章摘要信息 关键词 ： 龙须菜 品系 高温胁迫 [gap=1241]Key words：Gracilaria lemaneiformis；strains；high temperature stress。
应变
而 Ballantine（1989：p367-371）认为学校系统变迁动源可分为应（Stress）与应变（Strains）项。
常用短语
更多常用短语近义词
n. 菌株（strain复数）；种族
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