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technetium
US /tɛkˈniʃiəm, -ʃəm/
・
UK /tekˈni:ʃɪəm/
A1 初級
n. (u.)
不可數名詞
锝
影片字幕
週期表之歌》(2018年更新!)。 (The Periodic Table Song (2018 UPDATE!))
03:05
Molybdenum,
Technetium
鑭,鈰和镨
C1 高級
新週期表之歌(更新) (The NEW Periodic Table Song (Updated))
02:54
Technetium
.
鍀。
C1 高級
SLOW "新週期表之歌(按順序)"(AsapSCIENCE 2013)。 (SLOW "The NEW Periodic Table Song (In Order)" (AsapSCIENCE 2013))
04:21
Niobium, molybdenum,
technetium
C1 高級
元素的名字是怎麼來的 (How The Elements Got Their Names)
03:54
Technetium
's so rare we found it by making it
B2 中高級
哨兵淋巴結活檢術 (Sentinel Lymph Node Biopsy)
06:06
a radioactive dye called
technetium
sulfur colloid
B2 中高級
鍀 - 視頻週期表 (Technetium - Periodic Table of Videos)
10:45
was my actually seeing a sample of
Technetium
.
Technetium
is one of four elements that were predicted by Mendeleev,
B1 中級
31.《核醫學前沿》,《電離輻射的來源》(背景和其他來源) (31. Frontiers in Nuclear Medicine, Where One Finds Ionizing Radiation (Background and Other Sources))
51:40
have
technetium
imaging where you'll inject
technetium
B1 中級
5.品質拋物線的連續性、穩定性和半衰期。 (5. Mass Parabolas Continued, Stability, and Half Life)
55:37
there are no stable nuclei correspond to
technetium
from
technetium
-93 with an energy of 3.201 MeV,
B1 中級
3.核品質與穩定性、核反應與記號、橫截面簡介 (3. Nuclear Mass and Stability, Nuclear Reactions and Notation, Introduction to Cross Section)
53:56
That must be
technetium
, because that's
B1 中級