英语词汇“helicinidae”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	helicinidae
释义	Helicinidae Helicinidae [‚hel·ə′sin·ə‚dē] (invertebrate zoology) A family of gastropod mollusks in the order Archeogastropoda containing tropical terrestrial snails.
随便看	constant-speed propeller constant-speed unit constant spreading factor constants tables & codes constant state of flux constant stress accelerated life test constant sum constant-sum constant sum game constant sum region constant surface speed constant surveillance service constant tangential/linear normal constant taper system constant temperature constant temperature ambient heat constant temperature anemometry constant tensile load joint test constant tension center wind constant term constant threshold predictor constant thrust on takeoff constant time delay constant time gap constant torque speed range

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Helicinidae