...chemically bonded together in a fixed proportion by mass. A chemical bond is formed when two elements whose partially filled valence orbitals...
make/consist/compose/ form 用法 (A) be made of : 用....做的, 例 This desk is ... of hydrogen and oxygen. (水由氫和氧組成) (D) be formed of: 由...構成, 不過正確的應該是 be formed with...
...these mysterious or unexplainable structures were formed ?For hundreds of years... consider tattooing to be an art- form . It is not the medium used which defines...
I think "bridge" here is formed by human being . That means they used 800 people to form ...
mixture is 混和物 A mixture is formed when mixing different materials which... and Chlorin), NaHCO3.... are all compounds, not mixture. Conmparing...
...another, a small network called a piconet is formed . 當支援藍芽的設備相互連接時,就形成... in a network, piconets can be connected together to form a scatternet. 如果藍芽網路裡需要用到超過...
... formed .(founded都OK,較為古舊的用詞) was founded, was formed 已經是被動式動詞,不用加 be . 用詞上 founded的查問用詞對像最好是"...