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英语例句库

A physiotherapeutic apparatus for preventing and treating near sighted eye has a convex lens used as objective lens, lens cone, eyepiece, headgear and lens set.

一种防眼的理疗器，它有作为物的凸透、筒、目，还有头套和透组，它用于人们在距离上用眼戴在眼上，可以使被物的像清楚、放大和变远。

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lithophyl, lithophyll, Lithophyllum, lithophysa, lithophyte, lithophytic, lithoplaxy, lithopone, lithoprint, litho-relict,

相似单词

3G, 401(K), a,

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原声例句
心灵奇旅

Joe peered through the lens, wondering what he was supposed to be looking at.

乔透过筒望去，疑惑着他应该看什么。

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Crash Course 天文

Bigger scopes are good for fainter objects, but are more expensive, and can be difficult to set up and use.

筒对观测暗物体比较有利，不过它们也贵，而且难安装与使用。

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lithosporic, lithostatic, Lithostegia, lithostratigraphic, lithostratigraphy, Lithostrotion, lithostrotum, lithostyle, Lithothamnion, lithothrypty,

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3G, 401(K), a,
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