56 What is the main idea of this passage?
(A) The ethical problems with biometric identification.
(B) Biometric identification, its uses, and its challenges.
(C) Biometric identification and its history in law enforcement.
(D) The difference between physiological and behavioral biometrics.

答案:登入後查看
統計: A(70), B(628), C(92), D(76), E(0) #3145177

詳解 (共 3 筆)

#6050025
在最後一段  While biometr...
(共 802 字,隱藏中)
前往觀看
13
0
#6067659
prevalent
adjective

existing very commonly or happening often
流行的,盛行的,普遍的

These diseases are more prevalent among young children.
這些疾病在幼兒中更普遍。

Trees are dying in areas where acid rain is most prevalent.
在酸雨非常嚴重的地區,樹木正面臨枯死。
ㅤㅤ
-
ㅤㅤ
Iris【虹彩】 :又稱虹膜,含有色素及肌肉。虹膜中心有一圓形開口,稱為「瞳孔」。瞳孔可變大和縮小,以便控制進入眼內的光線。
ㅤㅤ
-
ㅤㅤ
subtlety
noun   approving

[ U ]
the quality of being subtle
微妙;巧妙;隱約難辨;隱晦

Listening to the interview, I was impressed by the subtlety of the questions.
聽了採訪之後,提問之巧妙給我留下了深刻印象。
 
[ C ]
a small but important detail
精妙之處;微妙之處;奧妙之處

All the subtleties of the music are conveyed in this new recording.
新的錄音把樂曲中的細微之處表現得淋漓盡致。
ㅤㅤ
-
ㅤㅤ
2
0
#6009451

整篇主要在闡述生物辨識優缺點

0
0

私人筆記 (共 1 筆)

私人筆記#6867500
未解鎖
每天穿越國境的人那麽多,我們要如何知道在...
(共 1149 字,隱藏中)
前往觀看
5
0