锕系元素
ā xì yuán sù · actinoids (rare earth series), namely: actinium Ac89 錒|锕[a1], thorium Th90 釷|钍[tu3], protoactinium Pa91 鏷|镤[pu2], uranium U92 鈾|铀[you2], neptunium Ne93 鎿|镎[na2], plutonium Pu94 鈈|钚[bu4], americium Am95 鎇|镅[mei2], curium Cm96 鋦|锔[ju2], berkelium Bk97 錇|锫[pei2], californium Cf98 鐦|锎[kai1], einsteinium Es99 鎄|锿[ai1], fermium Fm100 鐨|镄[fei4], mendelevium Md101 鍆|钔[men2], nobelium No102 鍩|锘[nuo4], lawrencium Lr103 鐒|铹[lao2]
Character breakdown
Study each Hanzi separately, then return to the complete word so pronunciation, meaning, and movement stay connected.
How to learn 锕系元素
Listen once without reading, repeat the pinyin with its tones, then write every character in sequence. Finally, recall the complete meaning instead of memorizing each character as an isolated translation.
When the word appears in a sentence, check whether its part of speech and meaning match the definition shown here. Chinese words can change nuance with context.
Words with the same characters
Compare how a familiar Hanzi changes meaning inside another word.
it doesn't matter
元yuáncurrency unit (esp. Chinese yuan); (bound form) first; original; primary; (bound form) basic; fundamental; (bound form) constituent; part; (prefix) meta-; (math.) argument; variable; era (of a reign); (Tw) (geology) eon; surname Yuan; Yuan dynasty (1279–1368)
关系guānxìrelation; relationship; to concern; to affect; to have to do with; guanxi; CL:個|个[ge4]; variant of 關係|关系[guan1 xi5]
联系liánxìconnection; contact; relation; to get in touch with; to integrate; to link; to touch; variant of 聯繫|联系[lian2 xi4]
单元dānyuánunit (forming an entity); element; (in a residential building) entrance or staircase
系jìto tie; to fasten; to button up