TN for a thermoplastic of the nitro
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A pentose found in many plants and a stereoisomer of arabinose. Also wood sugar.
Wood-boring; wood-cutting. x-y recorder Eng One which traces on a chart the relation between two variables, not including time. Time may be introduced by moving the chart linearly with time and controlling one of the variables.
Condition in which the human male has an extra Y chromosome. They are normal males, except for slight growth and sometimes minor behavioural abnormalities.