查询词典 Lyrid

Lyrid rates vary from year to year, with the peak averaging around 20 meteors per hour under ideal conditions.

天琴座流星雨的密集度年复一年的发生变化，理想状态下的峰值平均在每小时20颗左右。

Lyrid meteors are fast and average as bright as the Big Dipper's stars.

天琴座流星雨速度很快，亮度平均和北斗七星相近。

Named after the constellation from which the meteors appear to radiate, the annual Lyrid shower produces the bulk of April's meteors.

天琴座流星雨因其流星自天琴座空域出现并向外辐射而得名，该年度流星雨几乎决定了四月份的流星总数量。

Cable dampener cannot be rolled up but must be hung over the cable.

缆帆不能被卷起，必须保证处于展开状态

"This skylark is a present from my master," he says.

"这只云雀是我主人献上的礼物。"他说。