英 [ˈsaɪtɪŋ] 美 [ˈsaɪtɪŋ]
n. 瞄准；照准；视线
v. 看见（sight 的 ing 形式）
复数sightings
sighting /ˈsaɪtɪŋ/ TEM8
可数名词 A sighting of something, especially something unusual or unexpected is an occasion on which it is seen. 见到
...the sighting of a rare sea bird at Lundy island.
…在隆地岛见到一种珍稀海鸟。
the act of observing
several sightings of enemy troops were reported
视线-引用次数：1
参考来源伊金霍洛旗医院建筑研究性设计
视线-引用次数：1
However, compared with the traditional seeker using inertial platform, the line of sight(LOS) rate of strapdown seeker can not directly be measured. In addition, more measurement noise is induced due to the wide sighting field.
然而,与采用常平架式导引头的传统导弹相比,捷联导引头的视线角速率不能直接提取,大的视野范围也导致了大的测量噪声,针对这两个缺点,本文研究了捷联成像导引头的视线角速率的提取方法。
瞄准
观察
... 照准标：sighting mark 照准：sighting 照叶林：laurel forest ...
镜 英文名称： sighting 中文名称： 视线 英文名称： silencer 中文名称： 消声器 英文名称： silica 中文名称： 硅石 英文名称： silicabrick 中文名称
... search搜索搜寻，高中英语必修5单词搜查 sighting目击，目睹 alien外星人的，外星人 ...
This sighting occurred during my dive to a sunken wreck off Sardinia.
这次亲眼所见发生在我向撒丁岛外一艘沉船潜水的期间。
Ms. Scales recalls her first sighting of a wild seahorse as "like glimpsing a unicorn trotting through my garden".
斯盖尔斯女士回忆起自己第一次看到野生海马的情景，就像“瞥见一只独角兽在我的花园里小跑”。
A New Jersey black bear that walks upright on its two back legs and has become a social media darling has re-emerged and has been captured on video months after its last sighting.
一头用两条后腿直立行走的新泽西州的黑熊已经成为社交媒体的宠儿，距离上次被目击的几个月后，它再次出现并被拍了视频。
Toumba's photograph is being broadcast on national television, and all Guineans are being urged to report any sighting.
VOA : standard.2009.12.07
But for the most part, the onlookers hopes of sighting a jailed relative were dashed.
VOA : standard.2009.05.25
The last reported wild tiger sighting was in 2003, but leopards can still occasionally be seen.
Thankfully for the Knicks, Monday was their last Lin sighting of the 2012-13 season.
FORBES: Jeremy Lin's Move to Houston a Prudent, Risk-Averse Business Decision
Police don't know why the suspects killed him, but they had another sighting of them.