英文字典中文字典


英文字典中文字典51ZiDian.com



中文字典辞典   英文字典 a   b   c   d   e   f   g   h   i   j   k   l   m   n   o   p   q   r   s   t   u   v   w   x   y   z       







请输入英文单字,中文词皆可:

ratsbane    
n. 杀鼠药

杀鼠药

ratsbane
n 1: a white powdered poisonous trioxide of arsenic; used in
manufacturing glass and as a pesticide (rat poison) and
weed killer [synonym: {arsenic}, {arsenic trioxide}, {arsenous
anhydride}, {arsenous oxide}, {white arsenic}, {ratsbane}]

Ratsbane \Rats"bane`\ (r[a^]ts"b[=a]n`), n. [Rat bane.]
Rat poison; white arsenic.
[1913 Webster]


Arsenic \Ar"se*nic\ ([aum]r"s[-e]*n[i^]k; 277), n. [L.
arsenicum, Gr. 'arseniko`n, 'arreniko`n, yellow orpiment,
perh. fr. 'arseniko`s or better Attic 'arreniko`s masculine,
'a`rrhn male, on account of its strength, or fr. Per.
zern[imac]kh: cf. F. arsenic.]
1. (Chem.) One of the elements, a solid substance resembling
a metal in its physical properties, but in its chemical
relations ranking with the nonmetals. It is of a
steel-gray color and brilliant luster, though usually dull
from tarnish. It is very brittle, and sublimes at 356[deg]
Fahrenheit. It is sometimes found native, but usually
combined with silver, cobalt, nickel, iron, antimony, or
sulphur. Orpiment and realgar are two of its sulphur
compounds, the first of which is the true arsenicum of the
ancients. The element and its compounds are active
poisons. Specific gravity from 5.7 to 5.9. Atomic weight
75. Symbol As.
[1913 Webster]

2. (Com.) Arsenious oxide or arsenious anhydride; -- called
also {arsenious acid}, {white arsenic}, and {ratsbane}.
[1913 Webster]


请选择你想看的字典辞典:
单词字典翻译
Ratsbane查看 Ratsbane 在百度字典中的解释百度英翻中〔查看〕
Ratsbane查看 Ratsbane 在Google字典中的解释Google英翻中〔查看〕
Ratsbane查看 Ratsbane 在Yahoo字典中的解释Yahoo英翻中〔查看〕





安装中文字典英文字典查询工具!


中文字典英文字典工具:
选择颜色:
输入中英文单字

































































英文字典中文字典相关资料:


  • Federal Student Aid
    Federal Student Aid provides resources to help students manage loans, apply for aid, and access information about repayment options
  • Student Aid - Struggling to afford your payment? You have options!
    Federal Student Aid (FSA) is your federal loan provider FSA uses servicers (private companies) like MOHELA to manage billing, questions, and payments, and to help you enroll in the best repayment plan for you
  • Student Aid - Aidvantage
    Federal Student Aid (FSA) is your federal loan provider FSA uses servicers (private companies) like Adivantage to manage billing, questions, and payments, and to help you enroll in the best repayment plan for you
  • Loan Simulator | Federal Student Aid
    Loan Simulator helps you calculate federal student loan payments and choose a repayment plan that aligns with your financial goals
  • Manage Loans - Federal Student Aid
    Manage your student loans, find repayment plans, make payments, explore options, and get help for missed payments
  • Loans | Federal Student Aid
    A loan is money you borrow and must pay back with interest Student loans can come from the federal government, from private sources such as a bank or financial institution, or from other organizations Federal student loans usually have more benefits than private loans
  • Log In - Federal Student Aid
    Log in to access your financial aid history and repayment options on Federal Student Aid
  • Compare Student Loan Repayment Plans With Our Student Loan Calculator
    Use our student loan repayment calculator to compare monthly payment amounts and payoff amounts under each federal student loan repayment plan
  • Student Loan Repayment - Federal Student Aid
    Explore repayment options, manage loans effectively, and find assistance for federal student loans on this comprehensive platform
  • Agreements - Student Aid
    On Oct 30, 2025, the U S Department of Education published final Public Service Loan Forgiveness (PSLF) program regulations that will be effective on July 1, 2026





中文字典-英文字典  2005-2009