der
abbr.
derivation 引出;
derivative 引出的;
dernier (Fench=last) （法语）最后的;
derive 引伸出;
例句:
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Equation 13.3 - 9 is of the Van der Pol form.
13.3-9 式具有范德波尔形式.
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The molecules are held together by Van der Waals forces.
分子是由范德华力约束在一起的.
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A faint smile fluttered over Mrs. Van Der Luyden's face.
范德路易登夫人的脸上飘过一丝淡淡的微笑.
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Van der Straeten refers to his pieces as hybrids.
来自WSJ
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Van der Straeten came early to this idea.
来自WSJ
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It is unclear how Der Spiegel obtained them.
来自VOA