科學家聯名警告停止研究鏡像生命!諾貝爾化學獎卻頒給鏡像分子?

YouTube · PanSci · Native everyday · 2026/10/29
2026/10/29
Speech duration
11min 55s
Unique characters · 266 once
705
Word count
2,261
Average sentence length
8.3
Length
13:16
Unique words · 492 once
813
Syllables per minute
295
Script
Traditional 繁
Sentences
424
Difficulty
Beyond ranked vocabularydifficulty

Many of this content's words are outside our ranked vocabulary list — specialised terms or name-like words — so no level reaches 95% word coverage.

How difficulty works
Beyond ranked vocabulary

Many of this content's words are outside our ranked vocabulary list — specialised terms or name-like words — so no level reaches 95% word coverage.

TAGSNative everydayScience

Vocab coverage

The Level you need to know each share of this video’s words. The dark 95% step is its difficulty.

TOCFL coverage

Which TOCFL (TBCL) level each of this video’s words comes from.

  • TOCFL 1 34%
  • TOCFL 2 6%
  • TOCFL 3 5%
  • TOCFL 4 13%
  • TOCFL 5 10%
  • TOCFL 6 5%
  • TOCFL 7 1%
  • Not on TOCFL 26%

Cumulative: TOCFL 1–4 covers 58% of the words, TOCFL 1–6 covers 73%, TOCFL 1–7 covers 74%.

Words to learn first

Pick a level to see the words a learner there needs to understand 95% of this video’s words.

Starting from zero (Beginner), learn 690 words to reach 95% of this video’s words.

The 20 most-used of these 690 words.

WordPinyinMeaning (CC-CEDICT)In videoLevel
的deof; ~'s (possessive particle); (used after an attribute when it modifies a noun); (used at the end of a declarative sentence for emphasis); (used after a noun, verb or adjective to form a nominal expression, as in 皮革的[pi2 ge2 de5] "one made of leather" or 跑堂兒的|跑堂儿的[pao3 tang2 r5 de5] "a waiter (literally, one who runs back and forth in a restaurant)" or 新的[xin1 de5] "new one"); also pr. [di4] or [di5] in poetry and songs; really and truly; a taxi; a cab (abbr. for 的士[di1 shi4]); (bound form) bull's-eye; target123Lv 1
不bùno; not so; (bound form) not; un-37Lv 1
在zàito exist; to be alive; (of sb or sth) to be (located) at; (used before a verb to indicate an action in progress)36Lv 1
分子fēn zi(chemistry) molecule; (math) numerator of a fraction; member of a class or group; people of a certain type; variant of 分子[fen4 zi3]; Taiwan variant of 份子[fen4 zi5]30Lv 19
是shìto be (followed by substantives only); correct; right; true; (respectful acknowledgement of a command) very well; (adverb for emphatic assertion); variant of 是[shi4]29Lv 1
一yīone; single; a (article); as soon as; entire; whole; all; throughout; "one" radical in Chinese characters (Kangxi radical 1); also pr. [yao1] for greater clarity when spelling out numbers digit by digit25Lv 1
與yǔand; to give; together with; to take part in; variant of 歟|欤[yu2]23Lv 5
就jiù(after a suppositional clause) in that case; then; (after a clause of action) as soon as; immediately after; (same as 就是[jiu4 shi4]) merely; nothing else but; simply; just; precisely; exactly; only; as little as; as much as; as many as; to approach; to move towards; to undertake; to engage in; (often followed by 著|着[zhe5]) taking advantage of; (of food) to go with; with regard to; concerning; (pattern: 就[jiu4] ... 也[ye3] ...) even if ... still ...; (pattern: 不[bu4] ... 就[jiu4] ...) if not ... then must be ...22Lv 1
也yěalso; too; as well; (not ...) either; (used after a verbal or nominal expression X to indicate that X is an extreme or unexpected case) even (X); (literary) particle having functions similar to 啊[a5]; surname Ye20Lv 1
了le(completed action marker); (modal particle indicating change of state, situation now); (modal particle intensifying preceding clause); to finish; (used with 得[de2] or 不[bu4] after a verb to express (im)possibility, as in 忘不了[wang4 bu5 liao3] "cannot forget"); (literary) (usually followed by a negative such as 無|无[wu2] or 不[bu4]) completely (not); entirely (not); (not) in the least; (of eyes) bright; clear-sighted; to understand clearly; to understand clearly (variant of 瞭|了[liao3]); unofficial variant of 瞭[liao4]20Lv 1

Is this video right for my Chinese?

A 13-minute video from PanSci with 12 minutes of speech at 295 syllables per minute. It's 2,261 words long, using 813 different words. Difficulty: Beyond ranked vocabulary — many of its words are outside our ranked vocabulary list, so no level reaches 95% word coverage. Words to learn first include 的, 不, 在.