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请输入您要查询的英文单词：
单词
double helix
释义
double helixes是double helix的复数
double helix
美
英
un.
双螺旋；双股螺旋
复数：
double helixes
复数：
double helices
英英
n.
1.
the
dna
molecule
that
consists
of
two
chains
of
nucleotides
and
has
a
shape
like
a
twisted
ladder
例句
随便看
protective horn
protective housing
protective housings
protective hydrogen atmosphere
protective immunity
protective impedance
protective impedance device
protective import duty
protective inflammation
protective inhibition
protective inoculation
protective inport duty
protective insulation
protective interlock
protective interlocks
protective isolation
protective jacket
protective lamp
protective layer
protective layers
protective leader
protective lead glass
protective lead-glass
protective legislation
protective length
英汉双解词典包含2704715条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。
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更新时间：2026/7/22 21:25:38